@book{CTT100911131, author = {Emil Zolotoyabkao and 大友 明 and 鵜沼 毅也 and 早水 裕平 and 山田 智明}, title = {材料系の固体物理学}, publisher = {}, year = 2024, } @book{CTT100691865, author = {Richard J. D. Tilley and 滝澤 博胤 and 田中 勝久 and 大友 明 and 貝沼 亮介}, title = {固体材料の科学}, publisher = {東京化学同人}, year = 2015, } @book{CTT100657400, author = {大友 明}, title = {次世代半導体としての酸化物半導体の信頼性と可能性}, publisher = {株式会社 エヌ・ティー・エス}, year = 2013, } @book{CTT100632333, author = {大友 明}, title = {バンドギャップエンジニアリング ―次世代高効率デバイスへの挑戦―}, publisher = {シーエムシー出版}, year = 2011, } @book{CTT100609702, author = {Akira Ohtomo}, title = {Evaluation methods for heterostructures}, publisher = {Elsevier}, year = 2007, } @book{CTT100609711, author = {大友 明}, title = {未来は若い探究心の中から生まれてくる -最先端科学の荒海を風にのって渡っていく-}, publisher = {東北大学}, year = 2007, } @book{CTT100609710, author = {Akira Ohtomo}, title = {The future springs from inquiring young minds -Riding on the wind across the rough seas of leading-edge science-}, publisher = {Tohoku University}, year = 2007, } @book{CTT100609703, author = {M. Kawasaki and A. Ohtomo}, title = {ZnO LEDs}, publisher = {Springer-Verlag GmbH}, year = 2007, } @book{CTT100609706, author = {大友 明}, title = {ZnO系LED}, publisher = {森北出版}, year = 2006, } @book{CTT100609705, author = {大友 明}, title = {薄膜の構造測定法}, publisher = {日刊工業新聞社}, year = 2006, } @book{CTT100609707, author = {大友 明}, title = {チタン酸ストロンチウム}, publisher = {培風館}, year = 2005, } @book{CTT100609708, author = {大友 明}, title = {ZnO量子井戸構造の迅速最適化}, publisher = {丸善}, year = 2004, } @article{CTT100888006, author = {Akira Ohtomo and Takuto Soma and Kohei Yoshimatsu}, title = {Electrochemical modulation of electronic states in strongly correlated transition-metal oxides}, journal = {JSAP Review}, year = 2022, } @article{CTT100875804, author = {大友 明 and 相馬 拓人}, title = {強相関遷移金属酸化物の電気化学的な電子状態の変調}, journal = {応用物理}, year = 2022, } @article{CTT100876710, author = {Suguri Uchida and Takuto Soma and Akira Ohtomo}, title = {Enhancement of transparency in epitaxially-grown p-type SnO films by surface-passivation treatment in a Na2S aqueous solution}, journal = {Japanese Journal of Applied Physics}, year = 2022, } @article{CTT100876718, author = {Shuxin Zhang and Tatsuya Yajima and Takuto Soma and Akira Ohtomo}, title = {Epitaxial growth of MoO3 polymorphs and impacts of Li-ion electrochemical reactions on their structural and electronic properties}, journal = {Applied Physics Express}, year = 2022, } @article{CTT100876711, author = {Takuto Soma and Kohei Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and Akira Ohtomo}, title = {Two-dimensional superconductivity in single-band correlated 2H-type NbO2 layers}, journal = {Phys. Rev. B}, year = 2022, } @article{CTT100864638, author = {Tatsuya Yajima and Takuto Soma and Kohei Yoshimatsu and Nobuyuki Kurita and Masari Watanabe and Akira Ohtomo}, title = {Heavy-fermion metallic state and Mott transition induced by Li-ion intercalation in LiV2O4 epitaxial films}, journal = {Physical Review B}, year = 2021, } @article{CTT100876717, author = {Tsukasa Kurachi and T. Yamaguchi and E. Kobayashi and T. Soma and A. Ohtomo and T. Makino}, title = {Optical properties of LiNbO2 thin films}, journal = {Physica B: Condensed Matter}, year = 2021, } @article{CTT100848807, author = {Ryo Wakabayashi and Kohei Yoshimatsu and Mai Hattori and Jung-Soo Lee and Osami Sakata and Akira Ohtomo}, title = {Epitaxial Stabilization of Complete Solid-solution β-(AlxGa1–x)2O3 (100) Films by Pulsed-laser Deposition}, journal = {Cryst. Growth Des.}, year = 2021, } @article{CTT100843464, author = {Takuto Soma and Tomohiro Kobayashi and Kohei Yoshimatsu and Akira Ohtomo}, title = {Superconducting Dome Underlying Bipolaronic Insulating State in Charge-doped Ti4O7 Epitaxial Films}, journal = {Journal of the Physical Society of Japan}, year = 2021, } @article{CTT100862743, author = {倉地司 and 山口 拓真 and 相馬 拓人 and 大友 明 and 牧野 哲征}, title = {LiNbO2のモデル誘電関数の研究}, journal = {}, year = 2020, } @article{CTT100832282, author = {Yuya Komatsu and Ryota Shimizu and Markus Wilde and Shigeru Kobayashi and Yuki Sasahara and Kazunori Nishio and Kei Shigematsu and Akira Ohtomo and Katsuyuki Fukutani and Taro Hitosugi}, title = {Epitaxial Thin Film Growth of Europium Dihydride}, journal = {Cryst. Growth. Des.}, year = 2020, } @article{CTT100836429, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {p-type transparent superconductivity in a layered oxide}, journal = {Science Advances}, year = 2020, } @article{CTT100821186, author = {jun mizushiro and kohei yoshimatsu and naoki ohashi and masahiko tanaka and osami sakata and akira ohtomo}, title = {Optical and structural investigations on titanium oxynitride films for visible-UV photocatalytic applications}, journal = {Journal of Applied Physics}, year = 2020, } @article{CTT100839143, author = {R. C. Sahoo and Yu Takeuchi and Akira Ohtomo and Z. Hossain}, title = {Exchange bias and spin glass states driven by antisite disorder in the double perovskite compound LaSrCoFeO 6}, journal = {Physical Review B}, year = 2019, } @article{CTT100799548, author = {K. Yoshimatsu and J. Ishimaru and K. Watarai and K. Yamamoto and Y. Hirata and H. Wadati and Y. Takeda and K. Horiba and H. Kumigashira and O. Sakata and A. Ohtomo}, title = {Magnetic and electronic properties of B-site-ordered double-perovskite oxide La2CrMnO6 thin films}, journal = {Physical Review B}, year = 2019, } @article{CTT100787333, author = {Sekiguch Shuhei and Takuya Shiraishi and Kyota Miura and Chizuru kawashima and Kohei Yoshimatsu and Akira Ohtomo and Hayato Kamika and Hiroki Takahashi}, title = {High pressure study for superconductivity in Ti4O7 films}, journal = {Journal of the Physics Society of Japan}, year = 2019, } @article{CTT100780816, author = {Takuto Soma and Kohei Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and Akira Ohtomo}, title = {βパイロクロア型CsW2O6エピタキシャル薄膜における金属絶縁体転移をまたいだ電子物性}, journal = {Physical Review Materials}, year = 2018, } @article{CTT100796060, author = {K. Yoshimatsu and H. Kurokawa and K. Horiba and H. Kumigashira and A. Ohtomo}, title = {Large anisotropy in conductivity of Ti2O3 films}, journal = {APL Materials}, year = 2018, } @article{CTT100768556, author = {Ryo Wakabayashi and Mai Hattori and Kohei Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and Akira Ohtomo}, title = {Band alignment at β-(AlxGa1-x)2O3/β-Ga2O3 (100) interface fabricated}, journal = {Applied Physics Letters}, year = 2018, } @article{CTT100754352, author = {Ryo Wakabayashi and K. Yoshimatsu and Mai Hattori and A. Ohtomo}, title = {Epitaxial structure and electronic property of β-Ga2O3 films grown on MgO (100) substrates by pulsed-laser deposition}, journal = {Applied Physics Letters}, year = 2017, } @article{CTT100753966, author = {K. Yoshimatsu and Osami Sakata and A. Ohtomo}, title = {Superconductivity in Ti4O7 and γ-Ti3O5 films}, journal = {Scientific Reports}, year = 2017, } @article{CTT100749739, author = {Nana Nishiyama and Hisanori Mashiko and K. Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and A. Ohtomo}, title = {Highly oriented epitaxial CaFe2O4 thin films on TiO2 substrates grown by pulsed-laser deposition}, journal = {Thin Solid Films}, year = 2017, } @article{CTT100749250, author = {K. Yoshimatsu and Hisanori Mashiko and Naoto Umezawa and Koji Horiba and Hiroshi Kumigashira and A. Ohtomo}, title = {Electronic structures and photoanodic properties of ilmenite-type MTiO3 epitaxial films (M = Mn, Fe, Co, Ni)}, journal = {The Journal of Physical Chemistry C}, year = 2017, } @article{CTT100749263, author = {H. Kurokawa and K. Yoshimatsu and Osami Sakata and A. Ohtomo}, title = {Effects of phase fraction on superconductivity of low-valence eutectic titanate films}, journal = {Journal of Applied Physics}, year = 2017, } @article{CTT100748325, author = {Masato Maitani and Keita Tanaka and Hirokazu Satou and Takayoshi OSHIMA and A. Ohtomo and Yuji Wada}, title = {Hetero-epitaxial growth control of single-crystalline anatase TiO2 nanosheets predominantly exposing the {001} facet on oriented crystalline substrates}, journal = {CrystEngComm}, year = 2017, } @article{CTT100737147, author = {Masato Maitani and Takuya Yamada and Hisanori Mashiko and Kohei Yoshimatsu and Takayoshi OSHIMA and A. Ohtomo and Yuji Wada}, title = {Microwave Effects on Co-Pi Co-catalysts Deposited on α-Fe2O3 for Application to Photocatalytic Oxygen Evolution}, journal = {}, year = 2017, } @article{CTT100727003, author = {Mai Hattori and Takayoshi OSHIMA and Ryo Wakabayashi and K. Yoshimatsu and Kohei Sasaki and Takekazu Masui and Akito Kuramata and Shigenobu Yamakoshi and Koji Horiba and Hiroshi Kumigashira and A. Ohtomo}, title = {Epitaxial growth and electric properties of γ-Al2O3 (110) films on β- Ga2O3 (010) substrates}, journal = {Japanese Journal of Applied Physics}, year = 2016, } @article{CTT100738894, author = {T. Oshima and R. Wakabayashi and M. Hattori and Akihiro Hashiguchi and Naoto Kawano and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo and Toshiyuki Oishi and Makoto Kasu}, title = {Formation of indium–tin oxide ohmic contacts for β-Ga2O3}, journal = {Japanese Journal of Applied Physics}, year = 2016, } @article{CTT100714543, author = {Keisuke Watarai and K. Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and Osami Sakata and A. Ohtomo}, title = {Epitaxial synthesis and physical properties of double-perovskite oxide Sr2CoRuO6 thin films}, journal = {Journal of Physics: Condensed Matter}, year = 2016, } @article{CTT100709415, author = {K. Yoshimatsu and Takuto Soma and A. Ohtomo}, title = {Insulator to metal transition of WO3 epitaxial films induced by electrochemical Li-ion intercalaion}, journal = {Apllied Physics Express}, year = 2016, } @article{CTT100709009, author = {Takuto Soma and K. Yoshimatsu and A. Ohtomo}, title = {Epitaxial growth of hexagonal tungsten bronze CsxWO3 films in superconducting phase region exceeding bulk limit}, journal = {Apllied Physics Express}, year = 2016, } @article{CTT100707672, author = {Kentarou Nakamura and H. Mashiko and K. Yoshimatsu and A. Ohtomo}, title = {Impact of built-in potential across LaFeO3/SrTiO3 heterojunctions on photocatalytic activity}, journal = {Applied Physics Letters}, year = 2016, } @article{CTT100707772, author = {K. Yoshimatsu and Hirokazu Okabe and T. Oshima and S. Ueda and A. Ohtomo}, title = {Strain-induced metal-insulator transition in t2g electron system of perovskite titanate Sm0.5Ca0.5TiO3 filmss}, journal = {Physics Review B}, year = 2016, } @article{CTT100702411, author = {H. Mashiko and K. Yoshimatsu and T. Oshima and A. Ohtomo}, title = {Fabrication and Characterization of Semiconductor Photoelectrodes with Orientation-Controlled α-Fe2O3 Thin Films}, journal = {The Journal of Physical Chemistry C}, year = 2016, } @article{CTT100698732, author = {K. Yoshimatsu and M. Niwa and H. Mashiko and T. Oshima and A. Ohtomo}, title = {Reversible superconductor-insulator transition in LiTi2O4 induced by Li-ion electrochemical reaction}, journal = {Scientific Reports}, year = 2015, } @article{CTT100690808, author = {R. Wakabayashi and T. Oshima and M. Hattori and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Oxygen-radical-assisted pulsed-laser deposition of β-Ga2O3 and β-(AlxGa1−x)2O3 films}, journal = {Journal of Crystal Growth}, year = 2015, } @article{CTT100686994, author = {Takayoshi Oshima and Keitarou Matsuyama and Kohei Yoshimatsu and Akira Ohtomo}, title = {Conducting Si-doped γ-Ga2O3 epitaxial films grown by pulsed-laser deposition}, journal = {Journal of Crystal Growth}, year = 2015, } @article{CTT100685584, author = {T. Oshima and M. Niwa and K. Yokoyama and A. Ohtomo}, title = {Pulsed-laser deposition of superconducting LiTi2O4 ultrathin films}, journal = {Journal of Crystal Growth}, year = 2015, } @article{CTT100685931, author = {K. Yoshimatsu and K. Nogami and K. Watarai and K. Horiba and H. Kumigashira and O. Sakata and T. Oshima and A. Ohtomo}, title = {Synthesis and magnetic properties of double-perovskite oxide La2MnFeO6 thin films}, journal = {Physics Review B}, year = 2015, } @article{CTT100685929, author = {Kohei Yoshimatsu and Takayuki Suzuki and Nobuo Tsuchimine and Koji Horiba and Hiroshi Kumigashira and Takayoshi Oshima and Akira Ohtomo}, title = {Direct growth of metallic TiH2 thin films by pulsed laser deposition}, journal = {Applied Physics Express}, year = 2015, } @article{CTT100668071, author = {T. Oshima and M. Niwa and A. Mukai and T. Nagami and T. Suyama and A. Ohtomo}, title = {Epitaxial growth of wide-band-gap ZnGa2O4 films by mist chemical vapor deposition}, journal = {Journal of Crystal Growth}, year = 2014, } @article{CTT100665548, author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Surface and interface engineering of ZnO based heterostructures fabricated by pulsed-laser deposition}, journal = {Journal of Physics D: Applied Physics}, year = 2013, } @article{CTT100665504, author = {J. T. Song and H. Mashiko and M. Kamiya and Y. Nakamine and A. Ohtomo and T. Iwasaki and M. Hatano}, title = {Improved visible light driven photoelectrochemical properties of 3C-SiC semiconductor with Pt nanoparticles for hydrogen generation}, journal = {Applied Physics Letters}, year = 2013, } @article{CTT100662826, author = {T. Oshima and K. Kaminaga and H. Mashiko and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and A. Ohtomo}, title = {β-Ga2O3 single crystal as a photoelectrode for water splitting}, journal = {Japanese Journal of Applied Physics}, year = 2013, } @article{CTT100660322, author = {K. Nogami and K. Yoshimatsu and H. Mashiko and E. Sakai and H. Kumigashira and O. Sakata and T. Oshima and A. Ohtomo}, title = {Epitaxial synthesis and electronic properties of double-perovskite Sr2TiRuO6 films}, journal = {Applied Physics Express}, year = 2013, } @article{CTT100653483, author = {T. Oshima and K. Kaminaga and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and S. Fujita and A. Ohtomo}, title = {Formation of semi-insulating layers on semiconducting β-Ga2O3 single crystals by thermal oxidation}, journal = {Japanese Journal of Applied Physics}, year = 2013, } @article{CTT100652816, author = {A. Ohtomo and S. Chakraverty and H. Mashiko and T. Oshima and M. Kawasaki}, title = {Spontaneous atomic ordering and magnetism in epitaxially stabilized double perovskites}, journal = {Journal of Materials Research}, year = 2013, } @article{CTT100646149, author = {H. Mashiko and T. Oshima and A. Ohtomo}, title = {Epitaxial structures of band-gap-engineered α-(CrxFe1-x)2O3 (0 ≤x≤1) films grown on C-plane sapphire}, journal = {Japanese Journal of Applied Physics}, year = 2012, } @article{CTT100642859, author = {T. Oshima and T. Nakazono and A. Mukai and A. Ohtomo}, title = {Epitaxial growth of γ-Ga2O3 films by mist chemical vapor deposition}, journal = {Journal of Crystal Growth}, year = 2012, } @article{CTT100632090, author = {H. Mashiko and T. Oshima and A. Ohtomo}, title = {Band-gap narrowing in α-(CrxFe1-x)2O3 solid-solution films}, journal = {Applied Physics Letters}, year = 2011, } @article{CTT100631747, author = {S. Chakraverty and M. Saito and S. Tsukimoto and Y. Ikuhara and A. Ohtomo and M. Kawasaki}, title = {Magnetic properties of Sr2FeTaO6 double perovskite epitaxially grown by pulsed-laser deposition}, journal = {Applied Physics Letters}, year = 2011, } @article{CTT100653959, author = {K. Yoshimatsu and S. Chakraverty and Y. Kozuka and H. Kumigashira and M. Oshima and T. Makino and A. Ohtomo and M. Kawasaki}, title = {Magnetic and electronic properties of ordered double-perovskite La2VMnO6 thin films}, journal = {Physical Review B}, year = 2011, } @article{CTT100627362, author = {S. Chakraverty and A. Ohtomo and D. Okuyama and M. Saito and M. Okude and R. Kumai and T. Arima and Y. Tokura and S. Tsukimoto and Y. Ikuhara and M. Kawasaki}, title = {Ferrimagnetism and spontaneous ordering of transition metals in double perovskite La2CrFeO6 films}, journal = {Physical Review B}, year = 2011, } @article{CTT100626661, author = {S. Akasaka and A. Tsukazaki and K. Nakahara and A. Ohtomo and M. Kawasaki}, title = {Improvement of electron mobility above 100,000cm2 V-1s-1 in MgxZn1-xO/ZnO heterostructures}, journal = {Japanese Journal of Applied Physics}, year = 2011, } @article{CTT100619199, author = {S. Akasaka and K. Nakahara and H. Yuji and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Preparation of an epitaxy-ready surface of a ZnO(0001) substrate}, journal = {Applied Physics Express}, year = 2011, } @article{CTT100616382, author = {S. Chakraverty and A. Ohtomo and M. Kawasaki}, title = {Controlled B-site ordering in Sr2CrReO6 double perovskite films by using pulsed laser interval deposition}, journal = {Applied Physics Letters}, year = 2010, } @article{CTT100614608, author = {Z. Wang and M. Okude and M. Saito and S. Tsukimoto and A. Ohtomo and M. Tsukada and M. Kawasaki and Y. Ikuhara}, title = {Dimensionality-driven insulator–metal transition in A-site excess non-stoichiometric perovskites}, journal = {Nature Communications}, year = 2010, } @article{CTT100614622, author = {A. Tsukazaki and S. Akasaka and K. Nakahara and Y. Ohno and H. Ohno and D. Maryenko and A. Ohtomo and M. Kawasaki}, title = {Observation of the fractional quantum Hall effect in an oxide}, journal = {Nature Materials}, year = 2010, } @article{CTT100610560, author = {H. Yuji and K. Nakahara and K. Tamura and S. Akasaka and Y. Nishimoto and D. Takamizu and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Optimization of the growth conditions for molecular beam epitaxy of MgxZn1-xO (0 <= x <= 0.12) films on Zn-polar ZnO substrates}, journal = {Japanese Journal of Applied Physics}, year = 2010, } @article{CTT100608957, author = {K. Nakahara and S. Akasaka and H. Yuji and K. Tamura and T. Fujii and Y. Nishimoto and D. Takamizu and A. Sasaki and T. Tanabe and H. Takasu and H. Amaike and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Nitrogen doped MgxZn1-xO/ZnO single heterostructure ultraviolet light-emitting diodes on ZnO substrates}, journal = {Applied Physics Letters}, year = 2010, } @article{CTT100610573, author = {S. Akasaka and K. Nakahara and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {MgxZn1-xO films with a low residual donor concentration (< 1015 cm-3) grown by molecular beam epitaxy}, journal = {Applied Physics Express}, year = 2010, } @article{CTT100608947, author = {H. T. Yuan and H. Shimotani and A. Tsukazaki and A. Ohtomo and M. Kawasaki and Y. Iwasa}, title = {Hydrogenation-induced surface polarity recognition and proton memory behavior at protic-ionic-liquid/oxide electric-double-layer interfaces}, journal = {Journal of the American Chemical Society}, year = 2010, } @article{CTT100608541, author = {S. Chakraverty and A. Ohtomo and M. Okude and K. Ueno and M. Kawasaki}, title = {Epitaxial structure of (001)- and (111)-oriented perovskite ferrate films grown by pulsed-laser deposition}, journal = {Crystal Growth & Design}, year = 2010, } @article{CTT100608897, author = {M. Nakano and A. Tsukazaki and K. Ueno and R. Y. Gunji and A. Ohtomo and T. Fukumura and M. Kawasaki}, title = {Spatial distribution of two-dimensional electron gas in a ZnO/Mg0.2Zn0.8O heterostructure probed with a conducting polymer Schottky contact}, journal = {Applied Physics Letters}, year = 2010, } @article{CTT100608896, author = {M. Nakano and A. Tsukazaki and A. Ohtomo and K. Ueno and S. Akasaka and H. Yuji and K. Nakahara and T. Fukumura and M. Kawasaki}, title = {Electronic-field control of two-dimensional electrons in polymer-gated-oxide semiconductor heterostructures}, journal = {Advanced Materials}, year = 2010, } @article{CTT100608581, author = {H. Hiraga and T. Makino and T. Fukumura and A. Ohtomo and M. Kawasaki}, title = {Excitonic characteristics in direct wide-band-gap CuScO2 epitaxial thin films}, journal = {Applied Physics Letters}, year = 2009, } @article{CTT100608783, author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki}, title = {Magneto-optical study of n-type modulation-doped ZnO/MgxZn(1-x)O single quantum well structures}, journal = {Physical Review B}, year = 2009, } @article{CTT100608577, author = {H. Hiraga and T. Fukumura and A. Ohtomo and T. Makino and A. Ohkubo and H. Kimura and M. Kawasaki}, title = {Optical and magnetic properties of CuMnO2 epitaxial thin films with a delafossite-derivative structure}, journal = {Applied Physics Letters}, year = 2009, } @article{CTT100608948, author = {H. T. Yuan and H. Shimotani and A. Tsukazaki and A. Ohtomo and M. Kawasaki and Y. Iwasa}, title = {High-density carrier accumulation in ZnO field-effect transistors gated by electric double layers of ionic liquids}, journal = {Advanced Functional Materials}, year = 2009, } @article{CTT100608905, author = {H. Nakao and J. Nishimura and Y. Murakami and A. Ohtomo and T. Fukumura and M. Kawasaki and T. Koida and Y. Wakabayashi and H. Sawa}, title = {Crystal structure and valence distribution of [(LaMnO3)m(SrMnO3)m]n artificial superlattices}, journal = {Journal of the Physical Society of Japan}, year = 2009, } @article{CTT100608892, author = {M. Nakano and T. Makino and A. Tsukazaki and K. Ueno and A. Ohtomo and T. Fukumura and H. Yuji and Y. Nishimoto and S. Akasaka and D. Takamizu and K. Nakahara and T. Tanabe and A. Kamisawa and M. Kawasaki}, title = {MgxZn1-xO-based Schottky photodiode for highly color-selective ultraviolet light detection}, journal = {Applied Physics Express}, year = 2008, } @article{CTT100609388, author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki and S. Akasaka and H. Yuji and K. Tamura and K. Nakahara and T. Tanabe and A. Kamisawa and T. Gokmen and J. Shabani and M. Shayegan}, title = {Spin susceptibility and effective mass of two-dimensional electrons in MgxZn1-xO/ZnO heterostructures}, journal = {Physical Review B}, year = 2008, } @article{CTT100609382, author = {A. Tsukazaki and A. Ohtomo and D. Chiba and Y. Ohno and H. Ohno and M. Kawasaki}, title = {Low-temperature field-effect and magnetotransport properties in a ZnO based heterostructure with atomic-layer-deposited gate dielectric}, journal = {Applied Physics Letters}, year = 2008, } @article{CTT100609472, author = {K. Ueno and S. Nakamura and H. Shimotani and A. Ohtomo and N. Kimura and T. Nojima and H. Aoki and Y. Iwasa and M. Kawasaki}, title = {Electric-field-induced superconductivity in an insulator}, journal = {Nature Materials}, year = 2008, } @article{CTT100608799, author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Photoexcitation screening of the built-in electric field in ZnO single quantum wells}, journal = {Applied Physics Letters}, year = 2008, } @article{CTT100608890, author = {M. Nakano and T. Makino and A. Tsukazaki and K. Ueno and A. Ohtomo and T. Fukumura and H. Yuji and S. Akasaka and K. Tamura and K. Nakahara and T. Tanabe and A. Kamisawa and M. Kawasaki}, title = {Transparent polymer Schottky contact for a high performance visible-blind ultraviolet photodiode based on ZnO}, journal = {Applied Physics Letters}, year = 2008, } @article{CTT100608959, author = {Y. Nishimoto and K. Nakahara and D. Takamizu and A. Sasaki and K. Tamura and S. Akasaka and H. Yuji and T. Fujii and T. Tanabe and H. Takasu and A. Tsukazaki and A. Ohtomo and T. Onuma and S. F. Chichibu and M. Kawasaki}, title = {Plasma-assisted molecular beam epitaxy of high optical quality MgZnO films on Zn-polar ZnO substrates}, journal = {Applied Physics Express}, year = 2008, } @article{CTT100608575, author = {R. Y. Gunji and M. Nakano and A. Tsukazaki and A. Ohtomo and T. Fukumura and M. Kawasaki}, title = {Polymer Schottky contact on O-polar ZnO with silane coupling agent as surface protective layer}, journal = {Applied Physics Letters}, year = 2008, } @article{CTT100608965, author = {M. Okude and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Epitaxial synthesis of Srn+1TinO3n+1 (n=2-5) Ruddlesden-Popper homologous series by pulsed-laser deposition}, journal = {Applied Physics Express}, year = 2008, } @article{CTT100609467, author = {A. Tsukazaki and H. Yuji and S. Akasaka and K. Tamura and K. Nakahara and T. Tanabe and H. Takasu and A. Ohtomo and M. Kawasaki}, title = {High electron mobility exceeding 104 cm2V-1s-1 in MgxZn1-xO/ZnO single heterostructures grown by molecular beam epitaxy}, journal = {Applied Physics Express}, year = 2008, } @article{CTT100609219, author = {M. Okude and K. Ueno and S. Itoh and M. Kikuchi and A. Ohtomo and M. Kawasaki}, title = {Effect of in situ annealed SnO2 buffer layer on structural and electrical properties of (001) SnO2/TiO2 heterostructures}, journal = {Journal of Physics D-Applied Physics}, year = 2008, } @article{CTT100608964, author = {S. Okazaki and N. Okazaki and Y. Hirose and J. Nishimura and K. Ueno and A. Ohtomo and M. Kawasaki and H. Koinuma and T. Hasegawa}, title = {Quantitative conductivity mapping of SrTiO3-LaAlO3-LaTiO3 ternary composition-spread thin film by scanning microwave microscope}, journal = {Applied Physics Express}, year = 2008, } @article{CTT100609393, author = {A. Tsukazaki and A. Ohtomo and M. Nakano and M. Kawasaki}, title = {Photoinduced insulator-to-metal transition in ZnO/Mg0.15Zn0.85O heterostructures}, journal = {Applied Physics Letters}, year = 2008, } @article{CTT100609476, author = {M. Watanabe and T. Kita and T. Fukumura and A. Ohtomo and K. Ueno and M. Kawasaki}, title = {High-throughput screening for combinatorial thin-film library of thermoelectric materials}, journal = {Journal of Combinatorial Chemistry}, year = 2008, } @article{CTT100609475, author = {M. Watanabe and T. Kita and T. Fukumura and A. Ohtomo and K. Ueno and M. Kawasaki}, title = {Combinatorial synthesis and high throughput evaluation of thermoelectric power factor in Mg-Si-Ge ternary compounds}, journal = {Applied Surface Science}, year = 2007, } @article{CTT100609478, author = {Y. F. Yamada and A. Ohtomo and M. Kawasaki}, title = {Parallel syntheses and thermoelectric properties of Ce-doped SrTiO3 thin films}, journal = {Applied Surface Science}, year = 2007, } @article{CTT100609156, author = {A. Ohtomo and H. Y. Hwang}, title = {Growth mode control of the free carrier density in SrTiO3-d films}, journal = {Journal of Applied Physics}, year = 2007, } @article{CTT100608894, author = {M. Nakano and A. Tsukazaki and R. Y. Gunji and K. Ueno and A. Ohtomo and T. Fukumura and M. Kawasaki}, title = {Schottky contact on a ZnO (0001) single crystal with conducting polymer}, journal = {Applied Physics Letters}, year = 2007, } @article{CTT100609222, author = {H. Shimotani and H. Asanuma and A. Tsukazaki and A. Ohtomo and M. Kawasaki and Y. Iwasa}, title = {Insulator-to-metal transition in ZnO by electric double layer gating}, journal = {Applied Physics Letters}, year = 2007, } @article{CTT100608765, author = {M. Kubota and T. Onuma and A. Tsukazaki and A. Ohtomo and M. Kawasaki and T. Sota and S. F. Chichibu}, title = {Recombination dynamics of excitons in Mg0.11Zn0.89O alloy films grown using the high-temperature-annealed self-buffer layer by laser-assisted molecular-beam epitaxy}, journal = {Applied Physics Letters}, year = 2007, } @article{CTT100609391, author = {A. Tsukazaki and A. Ohtomo and T. Kita and Y. Ohno and H. Ohno and M. Kawasaki}, title = {Quantum Hall effect in polar oxide heterostructures}, journal = {Science}, year = 2007, } @article{CTT100608814, author = {T. Makino and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Shifting donor-acceptor photoluminescence in N-doped ZnO}, journal = {Journal of the Physical Society of Japan}, year = 2006, } @article{CTT100608813, author = {T. Makino and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Hole transport in p-type ZnO}, journal = {Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers}, year = 2006, } @article{CTT100608812, author = {T. Makino and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Analysis of time-resolved donor-acceptor photoluminescence of N-doped ZnO}, journal = {Journal of the Physical Society of Japan}, year = 2006, } @article{CTT100609173, author = {A. Ohtomo and S. Takagi and K. Tamura and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki}, title = {Photo-irresponsive thin-film transistor with MgxZn1-xO channel}, journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters}, year = 2006, } @article{CTT100609171, author = {A. Ohtomo and J. Nishimura and Y. Murakami and M. Kawasaki}, title = {Electronic transport properties in SrTiO3-LaAlO3 solid-solution films}, journal = {Applied Physics Letters}, year = 2006, } @article{CTT100608562, author = {S. F. Chichibu and T. Onuma and M. Kubota and A. Uedono and T. Sota and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Improvements in quantum efficiency of excitonic emissions in ZnO epilayers by the elimination of point defects}, journal = {Journal of Applied Physics}, year = 2006, } @article{CTT100608792, author = {T. Makino and k. Saito and A. Ohtomo and M. Kawasaki and R. T. Senger and K. K. Bajaj}, title = {Monte Carlo simulation of localization dynamics of excitons in ZnO and CdZnO quantum well structures}, journal = {Journal of Applied Physics}, year = 2006, } @article{CTT100609473, author = {K. Ueno and A. Ohtomo and F. Sato and M. Kawasaki}, title = {Field-effect modulation of transport properties of charge-ordered La1/3Sr2/3FeO3 thin films}, journal = {Physical Review B}, year = 2006, } @article{CTT100609383, author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {High-mobility electronic transport in ZnO thin films}, journal = {Applied Physics Letters}, year = 2006, } @article{CTT100608795, author = {T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo}, title = {Analysis on reflection spectra in strained ZnO thin films}, journal = {Journal of Crystal Growth}, year = 2006, } @article{CTT100609021, author = {J. Nishii and A. Ohtomo and M. Ikeda and Y. Yamada and K. Ohtani and H. Ohno and M. Kawasaki}, title = {High-throughput synthesis and characterization of Mg1-xCaxO films as a lattice and valence-matched gate dielectric for ZnO based field effect transistors}, journal = {Applied Surface Science}, year = 2006, } @article{CTT100609025, author = {A. Ohkubo and A. Ohtomo and J. Nishimura and T. Makino and Y. Segawa and M. Kawasaki}, title = {Combinatorial synthesis and optical characterization of alloy and superlattice films based on SrTiO3 and LaAlO3}, journal = {Applied Surface Science}, year = 2006, } @article{CTT100609369, author = {Z. K. Tang and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {Self-assembled ZnO nano-crystals and exciton lasing at room temperature}, journal = {Journal of Crystal Growth}, year = 2006, } @article{CTT100608804, author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Spectral shape analysis of ultraviolet luminescence in n-type ZnO : Ga}, journal = {Journal of Applied Physics}, year = 2005, } @article{CTT100608803, author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Free-carrier effects on zero- and one-phonon absorption onsets of n-type ZnO}, journal = {Japanese Journal of Applied Physics Part 1-Regular Papers Brief Communications & Review Papers}, year = 2005, } @article{CTT100609022, author = {J. Nishii and A. Ohtomo and K. Ohtani and H. Ohno and M. Kawasaki}, title = {High-mobility field-effect transistors based on single-crystalline ZnO channels}, journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters}, year = 2005, } @article{CTT100608798, author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Electron transport in ZnO thin films}, journal = {Applied Physics Letters}, year = 2005, } @article{CTT100609380, author = {A. Tsukazaki and M. Kubota and A. Ohtomo and T. Onuma and K. Ohtani and H. Ohno and S. F. Chichibu and M. Kawasaki}, title = {Blue light-emitting diode based on ZnO}, journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters}, year = 2005, } @article{CTT100609176, author = {A. Ohtomo and A. Tsukazaki}, title = {Pulsed laser deposition of thin films and superlattices based on ZnO}, journal = {Semiconductor Science and Technology}, year = 2005, } @article{CTT100608567, author = {S. F. Chichibu and A. Uedono and A. Tsukazaki and T. Onuma and A. Ohtomo and A. Kavokin and G. Cantwell and C. W. Litton and T. Sota and M. Kawasaki}, title = {Exciton-polariton spectra and limiting factors for the room-temperature photoluminescence efficiency in ZnO}, journal = {Semiconductor Science and Technology}, year = 2005, } @article{CTT100609479, author = {Y. Yamada and T. Fukumura and M. Ikeda and M. Ohtani and H. Toyosaki and A. Ohtomo and F. Matsukura and H. Ohno and M. Kawasaki}, title = {Fabrication of ternary phase composition-spread thin film libraries and their high-throughput characterization: Ti1-x-yZrxHfyO2 for bandgap engineering}, journal = {Journal of Superconductivity}, year = 2005, } @article{CTT100609395, author = {A. Tsukazaki and A. Ohtomo and T. Onuma and M. Ohtani and T. Makino and M. Sumiya and K. Ohtani and S. F. Chichibu and S. Fuke and Y. Segawa and H. Ohno and H. Koinuma and M. Kawasaki}, title = {Repeated temperature modulation epitaxy for p-type doping and light-emitting diode based on ZnO}, journal = {Nature Materials}, year = 2005, } @article{CTT100609365, author = {T. I. Suzuki and A. Ohtomo and A. Tsukazaki and F. Sato and J. Nishii and H. Ohno and M. Kawasaki}, title = {Hall and field-effect mobilities of electrons accumulated at a lattice-matched ZnO/ScAIMgO4 heterointerface}, journal = {Advanced Materials}, year = 2004, } @article{CTT100608885, author = {D. A. Muller and N. Nakagawa and A. Ohtomo and J. L. Grazul and H. Y. Hwang}, title = {Atomic-scale imaging of nanoengineered oxygen vacancy profiles in SrTiO3}, journal = {Nature}, year = 2004, } @article{CTT100609024, author = {J. Nishimura and A. Ohtomo and A. Ohkubo and Y. Murakami and M. Kawasaki}, title = {Controlled carrier generation at a polarity-discontinued perovskite heterointerface}, journal = {Japanese Journal of Applied Physics Part 2-Letters & Express Letters}, year = 2004, } @article{CTT100608802, author = {T. Makino and Y. Segawa and S. Yoshida and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Gallium concentration dependence of room-temperature near-band-edge luminescence in n-type ZnO : Ga}, journal = {Applied Physics Letters}, year = 2004, } @article{CTT100609389, author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki and T. Makino and C. H. Chia and Y. Segawa and H. Koinuma}, title = {Emission from the higher-order excitons in ZnO films grown by laser molecular-beam epitaxy}, journal = {Applied Physics Letters}, year = 2004, } @article{CTT100608592, author = {H. Y. Hwang and A. Ohtomo and N. Nakagawa and D. A. Muller and J. L. Grazul}, title = {High-mobility electrons in SrTiO3 heterostructures}, journal = {Physica E-Low-Dimensional Systems & Nanostructures}, year = 2004, } @article{CTT100609154, author = {A. Ohtomo and H. Y. Hwang}, title = {Surface depletion in doped SrTiO3 thin films}, journal = {Applied Physics Letters}, year = 2004, } @article{CTT100608590, author = {F. M. Hossain and J. Nishii and S. Takagi and T. Sugihara and A. Ohtomo and T. Fukumura and H. Koinuma and H. Ohno and M. Kawasaki}, title = {Modeling of grain boundary barrier modulation in ZnO invisible thin film transistors}, journal = {Physica E-Low-Dimensional Systems & Nanostructures}, year = 2004, } @article{CTT100608787, author = {T. Makino and A. Ohtomo and C. H. Chia and Y. Segawa and H. Koinuma and M. Kawasaki}, title = {Internal electric field effect on luminescence properties of ZnO/(Mg,Zn)O quantum wells}, journal = {Physica E-Low-Dimensional Systems & Nanostructures}, year = 2004, } @article{CTT100609484, author = {X. Q. Zhang and Z. K. Tang and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Second harmonic generation in self-assembled ZnO microcrystallite thin films}, journal = {Thin Solid Films}, year = 2004, } @article{CTT100609231, author = {M. Sumiya and A. Tsukazaki and S. Fuke and A. Ohtomo and H. Koinuma and M. Kawasaki}, title = {SIMS analysis of ZnO films co-doped with N and Ga by temperature gradient pulsed laser deposition}, journal = {Applied Surface Science}, year = 2004, } @article{CTT100609153, author = {A. Ohtomo and H. Y. Hwang}, title = {A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface}, journal = {Nature}, year = 2004, } @article{CTT100609485, author = {X. Q. Zhang and Z. Tang and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Optical gain in self-assembled ZnO microcrysallite thin films}, journal = {Journal of Crystal Growth}, year = 2003, } @article{CTT100608588, author = {F. M. Hossain and J. Nishii and S. Takagi and A. Ohtomo and T. Fukumura and Hiroshi Fujioka and H. Ohno and H. Koinuma and M. Kawasaki}, title = {Modeling and simulation of polycrystalline ZnO thin-film transistors}, journal = {Journal of Applied Physics}, year = 2003, } @article{CTT100609466, author = {A. Tsukazaki and A. Ohtomo and S. Yoshida and M. Kawasaki and C. H. Chia and T. Makino and Y. Segawa and T. Koida and S. F. Chichibu and H. Koinuma}, title = {Layer-by-layer growth of high-optical-quality ZnO film on atomically smooth and lattice relaxed ZnO buffer layer}, journal = {Applied Physics Letters}, year = 2003, } @article{CTT100609483, author = {Xiqing Zhang and Z. K. Tang and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Resonant exciton second-harmonic generation in self-assembled ZnO microcrystallite thin films}, journal = {Journal of Physics-Condensed Matter}, year = 2003, } @article{CTT100609226, author = {M. Sumiya and S. Fuke and A. Tsukazaki and K. Tamura and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Quantitative control and detection of heterovalent impurities in ZnO thin films grown by pulsed laser deposition}, journal = {Journal of Applied Physics}, year = 2003, } @article{CTT100608811, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Temperature quenching of exciton luminescence intensity in ZnO/(Mg,Zn)O multiple quantum wells}, journal = {Journal of Applied Physics}, year = 2003, } @article{CTT100608560, author = {C.H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Confinement-enhanced biexciton binding energy in ZnO/ZnMgO multiple quantum wells}, journal = {Applied Physics Letters}, year = 2003, } @article{CTT100609017, author = {J. Nishii and F. M. Hossain and S. Takagi and T. Aita and K. Saikusa and Y. Ohmaki and I. Ohkubo and S. Kishimoto and A. Ohtomo and T. Fukumura and F. Matsukura and Y. Ohno and H. Koinuma and H. Ohno and M. Kawasaki}, title = {High mobility thin film transistors with transparent ZnO channels}, journal = {Japanese Journal of Applied Physics Part 2-Letters}, year = 2003, } @article{CTT100608808, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Photoluminescence properties of ZnO epitaxial layers grown on lattice-matched ScAlMgO4 substrates}, journal = {Journal of Applied Physics}, year = 2002, } @article{CTT100608810, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Size dependence of exciton-longitudinal-optical-phonon coupling in ZnO/Mg0.27Zn0.73O quantum wells}, journal = {Physical Review B}, year = 2002, } @article{CTT100608809, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Radiative recombination of electron-hole pairs spatially separated due to quantum-confined Stark and Franz-Keldish effects in ZnO/Mg0.27Zn0.73O quantum wells}, journal = {Applied Physics Letters}, year = 2002, } @article{CTT100609169, author = {A. Ohtomo and D. A. Muller and J. L. Grazul and H. Y. Hwang}, title = {Artificial charge-modulation in atomic-scale perovskite titanate superlattices}, journal = {Nature}, year = 2002, } @article{CTT100608805, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Effect of MgZnO-layer capping on optical properties of ZnO epitaxial layers}, journal = {Applied Physics Letters}, year = 2002, } @article{CTT100609361, author = {H. D. Sun and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Phonon replicas in ZnO/ZnMgO multiquantum wells}, journal = {Journal of Applied Physics}, year = 2002, } @article{CTT100609170, author = {A. Ohtomo and D. A. Muller and J. L. Grazul and H. Y. Hwang}, title = {Epitaxial growth and electronic structure of LaTiOx films}, journal = {Applied Physics Letters}, year = 2002, } @article{CTT100608772, author = {T. Makino and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and Y. Matsumoto and H. Koinuma}, title = {High-throughput optical characterization for the development of a ZnO-based ultraviolet semiconductor-laser}, journal = {Applied Surface Science}, year = 2002, } @article{CTT100608807, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. Koinuma}, title = {Optical properties of ZnO : Al epilayers: Observation of room-temperature many-body absorption-edge singularity}, journal = {Physical Review B}, year = 2002, } @article{CTT100609357, author = {H. D. Sun and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Enhancement of exciton binding energies in ZnO/ZnMgO multiquantum wells}, journal = {Journal of Applied Physics}, year = 2002, } @article{CTT100608806, author = {T. Makino and K. Tamura and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and H. koinuma}, title = {Optical properties of ZnO : Al epilayers and of undoped epilayers capped by wider-gap MgZnO grown by laser MBE}, journal = {Physica Status Solidi B-Basic Research}, year = 2002, } @article{CTT100608558, author = {C.H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Well-width dependence of radiative and nonradiative lifetimes in ZnO-based multiple quantum wells}, journal = {Physica Status Solidi B-Basic Research}, year = 2002, } @article{CTT100609362, author = {H. D. Sun and Y. Segawa and T. Makino and C. H. Chia and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Observation of biexciton emission in ZnO/ZnMgO multi-quantum wells}, journal = {Physica Status Solidi B-Basic Research}, year = 2002, } @article{CTT100608874, author = {T. Makino and N. T. Tuan and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Exciton localization in (Cd,Zn)O epilayers and (Cd,Zn)O/(Mg,Zn)O multi-quantum wells on lattice matched substrates}, journal = {International Journal of Modern Physics B}, year = 2001, } @article{CTT100609138, author = {M. Ohtani and T. Fukumura and M. Kawasaki and K. Omote and T. Kikuchi and J. Harada and A. Ohtomo and M. Lippmaa and T. Ohnishi and D. Komiyama and R. Takahashi and Y. Matsumoto and H. Koinuma}, title = {Concurrent x-ray diffractometer for high throughput structural diagnosis of epitaxial thin films}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100608540, author = {C. H. Chia and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Well-width dependence of radiative and nonradiative recombination times in ZnO/Mg0.12Zn0.88O multiple quantum wells}, journal = {Journal of Applied Physics}, year = 2001, } @article{CTT100608882, author = {T. Makino and T. Yasuda and Y. Segawa and A. Ohtomo and K. Tamura and M. Kawasaki and H. Koinuma}, title = {Strain effects on exciton resonance energies of ZnO epitaxial layers}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100609032, author = {T. Ohnishi and D. Komiyama and T. Koida and S. Ohashi and C. Stauter and H. Koinuma and A. Ohtomo and M. Lippmaa and N. Nakagawa and M. Kawasaki and T. Kikuchi and K. Omote}, title = {Parallel integration and characterization of nanoscaled epitaxial lattices by concurrent molecular layer epitaxy and diffractometry}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100609356, author = {H. D. Sun and T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Biexciton emission from ZnO/Zn0.74Mg0.26O multiquantum wells}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100608881, author = {T. Makino and N. T. Tuan and H. D. Sun and C. H. Chia and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and T. Suemoto and H. Akiyama and M. Baba and S. Saito and T. Tomita and H. Koinuma}, title = {Temperature dependence of near ultraviolet photoluminescence in ZnO/(Mg, Zn)O multiple quantum wells}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100609359, author = {H. D. Sun and T. Makino and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Temperature dependence of excitonic absorption spectra in ZnO/Zn0.88Mg0.12O multiquantum wells grown on lattice-matched substrates}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100608797, author = {T. Makino and Y. Segawa and M. Kawasaki and A. Ohtomo and R. Shiroki and K. Tamura and T. Yasuda and H. Koinuma}, title = {Band gap engineering based on MgxZn1-xO and CdyZn1-yO ternary alloy films}, journal = {Applied Physics Letters}, year = 2001, } @article{CTT100609360, author = {H. D. Sun and T. Makino and N. T. Tuan and Y. Segawa and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Stimulated emission induced by exciton-exciton scattering in ZnO/ZnMgO multiquantum wells up to room temperature}, journal = {Applied Physics Letters}, year = 2000, } @article{CTT100609174, author = {A. Ohtomo and K. Tamura and M. Kawasaki and T. Makino and Y. Segawa and Z. K. Tang and G. K. L. Wong and Y. Matsumoto and H. Koinuma}, title = {Room-temperature stimulated emission of excitons in ZnO/(Mg, Zn)O superlattices}, journal = {Applied Physics Letters}, year = 2000, } @article{CTT100608775, author = {T. Makino and C. H. Chia and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Radiative and nonradiative recombination processes in lattice-matched (Cd,Zn)O/(Mg,Zn)O multiquantum wells}, journal = {Applied Physics Letters}, year = 2000, } @article{CTT100609225, author = {F. Siah and J. Yang and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {In-plane anisotropic strain of ZnO closely packed microcrystallites grown on tilted (0001) sapphire}, journal = {Journal of Applied Physics}, year = 2000, } @article{CTT100608777, author = {T. Makino and C. H. Chia and N. T. Tuan and H. D. Sun and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Room-temperature luminescence of excitons in ZnO/(Mg, Zn)O multiple quantum wells on lattice-matched substrates}, journal = {Applied Physics Letters}, year = 2000, } @article{CTT100609237, author = {M. Sumiya and K. Yoshimura and T. Ito and K. Ohtsuka and S. Fuke and K. Mizuno and H. Koinuma and A. Ohtomo and M. Kawasaki}, title = {Growth mode and surface morphology of a GaN film deposited along the N-face polar direction on c-plane sapphire substrate}, journal = {Journal of Applied Physics}, year = 2000, } @article{CTT100608774, author = {T. Makino and C. H. Chia and N. T. Tuan and Y. Segawa and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Exciton spectra of ZnO epitaxial layers on lattice-matched substrates grown with laser-molecular-beam epitaxy}, journal = {Applied Physics Letters}, year = 2000, } @article{CTT100608786, author = {T. Makino and G. Isoya and Y. Segawa and C. H. Chia and T. Yasuda and M. Kawasaki and A. Ohtomo and K. Tamura and H. Koinuma}, title = {Optical spectra in ZnO thin films on lattice-matched substrates grown with laser-MBE method}, journal = {Journal of Crystal Growth}, year = 2000, } @article{CTT100608761, author = {H. Koinuma and M. Kawasaki and T. Itoh and A. Ohtomo and M. Murakami and Z.-W. Zin and Y. Matsumoto}, title = {Concept and development of combinatorial laser MBE for oxide electronics}, journal = {Physica C}, year = 2000, } @article{CTT100608703, author = {Z.-W. Zin and M. Murakami and T. Fukumura and Y. Matsumoto and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Combinatorial laser MBE synthesis of 3d ion doped epitaxial ZnO thin films}, journal = {Journal of Crystal Growth}, year = 2000, } @article{CTT100609026, author = {I. Ohkubo and Y. Matsumoto and A. Ohtomo and T. Ohnishi and A. Tsukazaki and M. Lippmaa and H. Koinuma and M. Kawasaki}, title = {Investigation of ZnO/sapphire interface and formation of ZnO nanocrystalline by laser MBE}, journal = {Applied Surface Science}, year = 2000, } @article{CTT100609168, author = {A. Ohtomo and H. Kimura and K. Saito and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki}, title = {Lateral grain size and electron mobility in ZnO epitaxial films grown on sapphire substrates}, journal = {Journal of Crystal Growth}, year = 2000, } @article{CTT100609368, author = {K. Tamura and A. Ohtomo and K. Saikusa and Y. Osaka and T. Makino and Y. Segawa and M. Sumiya and S. Fuke and H. Koinuma and M. Kawasaki}, title = {Epitaxial growth of ZnO films on lattice-matched ScAlMgO4(0001) substrates}, journal = {Journal of Crystal Growth}, year = 2000, } @article{CTT100608875, author = {T. Makino and N. T. Tuan and Y. Segawa and C. H. Chia and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Temperature dependence of four-wave-mixing spectra in ZnO thin films on sapphire substrates grown with laser MBE}, journal = {Journal of Luminescence}, year = 2000, } @article{CTT100609379, author = {J. W. Tomm and B. Ullrich and X. G. Qiu and Y. Segawa and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Optical and photoelectrical properties of oriented ZnO films}, journal = {Journal of Applied Physics}, year = 2000, } @article{CTT100692177, author = {M. Sumiya and T. Ohnishi and K. Tanaka and A. Ohtomo and M. Kawasaki and H. Koinuma and K. Ohtsuka and S. Fuke}, title = {Control of the polarity and surface morphology of GaN films deposited on C-plane sapphire}, journal = {MRS Internet Journal of Nitride Semiconductor Research}, year = 1999, } @article{CTT100609027, author = {I. Ohkubo and A. Ohtomo and T. Ohnishi and Y. Matsumoto and H. Koinuma and M. Kawasaki}, title = {In-plane and polar orientations of ZnO thin films grown on atomically flat sapphire}, journal = {Surface Science}, year = 1999, } @article{CTT100609172, author = {A. Ohtomo and R. Shiroki and I. Ohkubo and H. Koinuma and M. Kawasaki}, title = {Thermal stability of supersaturated MgxZn1-xO alloy films and MgxZn1-xO/ZnO heterointerfaces}, journal = {Applied Physics Letters}, year = 1999, } @article{CTT100608571, author = {T. Fukumura and Z.-W. Zin and A. Ohtomo and H. Koinuma and M. Kawasaki}, title = {An oxide-diluted magnetic semiconductor: Mn-doped ZnO}, journal = {Applied Physics Letters}, year = 1999, } @article{CTT100609175, author = {A. Ohtomo and K. Tamura and K. Saikusa and K. Takahashi and T. Makino and Y. Segawa and H. Koinuma and M. Kawasaki}, title = {Single crystalline ZnO films grown on lattice-matched ScAlMgO4(0001) substrates}, journal = {Applied Physics Letters}, year = 1999, } @article{CTT100609163, author = {A. Ohtomo and M. Kawasaki and I. Ohkubo and H. Koinuma and T. Yasuda and Y. Segawa}, title = {Structure and optical properties of ZnO/Mg0.2Zn0.8O superlattices}, journal = {Applied Physics Letters}, year = 1999, } @article{CTT100608883, author = {Y. Matsumoto and M. Murakami and Z.-W. Zin and A. Ohtomo and M. Lippmaa and M. Kawasaki and H. Koinuma}, title = {Combinatorial laser molecular beam epitaxy (MBE) growth of Mg-Zn-O alloy for band gap engineering}, journal = {Japanese Journal of Applied Physics Part 2-Letters}, year = 1999, } @article{CTT100609480, author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {Excitonic gain and laser emission in ZnO microcrystallites at room temperature}, journal = {Physics of Low-Dimensional Structures}, year = 1998, } @article{CTT100608587, author = {T. Honda and A. Inoue and M. Mori and T. Shirasawa and N. Mochida and K. Saotome and T. Sakaguchi and A. Ohtomo and M. Kawasaki and H. Koinuma and F. Koyama and K. Iga}, title = {GaN growth on ozonized sapphire(0001) substrates by MOVPE}, journal = {J. Crystal Growth}, year = 1998, } @article{CTT100608720, author = {M. Kawasaki and A. Ohtomo and I. Ohkubo and H. Koinuma and Z. K. Tang and P. Yu and G. K. L. Wong and B. P. Zhang and Y. Segawa}, title = {Excitonic ultraviolet laser emission at room temperature from naturally made cavity in ZnO nanocrystal thin films}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1998, } @article{CTT100609133, author = {T. Ohnishi and A. Ohtomo and I. Ohkubo and M. Kawasaki and H. Koinuma}, title = {Coaxial impact-collision ion scattering spectroscopy analysis of ZnO thin films and single crystals}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1998, } @article{CTT100608771, author = {M. Lippmaa and K. Takahashi and A. Ohtomo and S. Ohashi and T. Ohnishi and N. Nakagawa and T. Sato and M. Iwatsuki and H. Koinuma and M. Kawasaki}, title = {Atom technology for Josephson tunnel junctions: SrTiO3 substrate surface}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1998, } @article{CTT100609164, author = {A. Ohtomo and M. Kawasaki and Y. Sakurai and I. Ohkubo and R. Shiroki and Y. Yoshida and T. Yasuda and Y. Segawa and H. Koinuma}, title = {Fabrication of alloys and superlattices based on ZnO towards ultraviolet laser}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1998, } @article{CTT100608769, author = {M. Lippmaa and M. Kawasaki and A. Ohtomo and T. Sato and M. Iwatsuki and H. Koinuma}, title = {Observation of SrTiO3 step edge dynamics by real-time high-temperature STM}, journal = {Applied Surface Science}, year = 1998, } @article{CTT100609374, author = {Z. K. Tang and G. K. L. Wong and P. Yu and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {Room-temperature ultraviolet laser emission from self-assembled ZnO microcrystallite thin films}, journal = {Applied Physics Letters}, year = 1998, } @article{CTT100609165, author = {A. Ohtomo and M. Kawasaki and Y. Sakurai and Y. Yoshida and H. Koinuma and P. Yu and Z. K. Tang and G. K. L. Wong and Y. Segawa}, title = {Room temperature ultraviolet laser emission from ZnO nanocrystal thin films grown by laser MBE}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1998, } @article{CTT100609162, author = {A. Ohtomo and M. Kawasaki and T. Koida and K. Masubuchi and H. Koinuma and Y. Sakurai and Y. Yoshida and T. Yasuda and Y. Segawa}, title = {MgxZn1-xO as a II-VI widegap semiconductor alloy}, journal = {Applied Physics Letters}, year = 1998, } @article{CTT100608763, author = {H. Koinuma and X. G. Qiu and R. Tsuchiya and N. Kanda and J. Nishino and A. Ohtomo and M. Kawasaki}, title = {Dimension controlled epitaxy of quantum functional oxide thin films by pulsed-laser processes}, journal = {Applied Surface Science}, year = 1998, } @article{CTT100609481, author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {Room-temperature gain spectra and lasing in microcrystalline ZnO thin films}, journal = {Journal of Crystal Growth}, year = 1998, } @article{CTT100609132, author = {T. Ohnishi and A. Ohtomo and M. Kawasaki and K. Takahashi and H. Koinuma}, title = {Determination of surface polarity of c-axis oriented ZnO films by coaxial impact-collision ion scattering spectroscopy}, journal = {Applied Physics Letters}, year = 1998, } @article{CTT100609220, author = {Y. Segawa and A. Ohtomo and M. Kawasaki and H. Koinuma and Z. K. Tang and P. Yu and G. K. L. Wong}, title = {Growth of ZnO thin film by laser MBE: Lasing of exciton at room temperature}, journal = {Physica Status Solidi B-Basic Research}, year = 1997, } @article{CTT100609486, author = {P. Yu and Z. K. Tang and G. K. L. Wong and M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Segawa}, title = {Ultraviolet spontaneous and stimulated emissions from ZnO microcrystallite thin films at room temperature}, journal = {Solid State Communications}, year = 1997, } @article{CTT100608725, author = {M. Kawasaki and R. Tsuchiya and N. Kanda and A. Ohtomo and H. Koinuma}, title = {Construction and superfunction of metal-oxide nanostructures and interfaces}, journal = {Science Reports of the Research Institutes Tohoku University Series a-Physics Chemistry and Metallurgy}, year = 1997, } @article{CTT100608728, author = {H. Koinuma and N. Kanda and J. Nishino and A. Ohtomo and H. Kubota and M. Kawasaki}, title = {Laser MBE of ceramic thin films for future electronics}, journal = {Applied Surface Science}, year = 1997, } @article{CTT100608706, author = {M. Kawasaki and A. Ohtomo and T. Arakane and K. Takahashi and H. Koinuma}, title = {Atomic control of SrTiO3 surface for perfect epitaxy of perovskite oxides}, journal = {Applied Surface Science}, year = 1996, } @article{CTT100609366, author = {K. Takahashi and A. Ohtomo and M. Kawasaki and H. Koinuma}, title = {Advanced processing and characterization of SrTiO3 single crystals and bicrystals for high-Tc superconducting film substrate}, journal = {Materials Science and Engineering B-Solid State Materials for Advanced Technology}, year = 1996, } @inproceedings{CTT100927505, author = {是石和樹 and 相馬拓人 and 大友明}, title = {(ScxGa1−x)2O3/β-Ga2O3界面における変調ドープ構造の実現}, booktitle = {}, year = 2024, } @inproceedings{CTT100927503, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {Superconductivity and quantum criticality in two-dimensional NbO2 layers}, booktitle = {}, year = 2024, } @inproceedings{CTT100927498, author = {氏原克海 and 三嶽晶弘 and 高橋博樹 and 吉松公平 and 相馬拓人 and 大友明}, title = {チタン酸化物薄膜Ti3O5の圧力効果}, booktitle = {}, year = 2024, } @inproceedings{CTT100927500, author = {宮崎 大地 and 相馬 拓人 and 吉松 公平 and 組頭 広志 and 大友 明}, title = {交互ターゲットPLD 法により作製したZrNxHy薄膜の仕事関数評価}, booktitle = {}, year = 2024, } @inproceedings{CTT100927499, author = {細川 紳 and 相馬 拓人 and 吉松 公平 and 大友 明}, title = {層状三元系窒化物MgMoN2 薄膜の固相合成}, booktitle = {}, year = 2024, } @inproceedings{CTT100927504, author = {Akira Ohtomo}, title = {Quest for p-type transparent conducting oxides}, booktitle = {}, year = 2024, } @inproceedings{CTT100927502, author = {船田 貴光 and 是石 和樹 and 相馬 拓人 and 吉松 公平 and 大友 明}, title = {p-チャネルトランジスタに向けた非晶質Ga-O-S 薄膜の作製}, booktitle = {}, year = 2024, } @inproceedings{CTT100927501, author = {金 榮牛 and 相馬 拓人 and 吉松 公平 and 大友 明}, title = {LaTiO3 エピタキシャル薄膜の輸送特性における基板と膜厚の影響}, booktitle = {}, year = 2024, } @inproceedings{CTT100911121, author = {是石 和樹 and 尾沼 猛儀 and 相馬 拓人 and 大友 明}, title = {(ScxGa1−x)2O3薄膜の偏光反射分光とバンド端構造の異方性}, booktitle = {}, year = 2024, } @inproceedings{CTT100911120, author = {木下 裕貴 and 相馬 拓人 and 吉松 公平 and 大友 明}, title = {Cu(II)原料を用いたパルスレーザ堆積法によるCuFeO2薄膜の作製}, booktitle = {}, year = 2024, } @inproceedings{CTT100911114, author = {Daichi Miyazaki and Ziyang Cao and Takuto Soma and Akira Ohtomo}, title = {Fabrication of Zirconium Nitride Hydride Epitaxial Films by Alternating-Target Pulsed-Laser Deposition}, booktitle = {}, year = 2023, } @inproceedings{CTT100911116, author = {Kazuki Koreishi and Takuto Soma and Akira Ohtomo}, title = {Epitaxial Growth of Ultrawide Bandgap β-(ScxGa1–x)2O3 Films on β-Ga2O3 (100) Substrate by Pulsed-Laser Deposition}, booktitle = {}, year = 2023, } @inproceedings{CTT100888007, author = {Kazuki Koreishi and Takuto Soma and Motohisa 幹尚 and Akira Ohtomo}, title = {Strain engineering of β-Ga2O3: Pulsed-laser deposition on (100) θ-Al2O3 templates and impacts of compressive strain on physical properties}, booktitle = {}, year = 2023, } @inproceedings{CTT100911127, author = {宮崎 大地 and 相馬 拓人 and 大友 明}, title = {ターゲット交互積層法によるZrNxHy薄膜の作製と金属-絶縁体転移}, booktitle = {}, year = 2023, } @inproceedings{CTT100911126, author = {相馬 拓人 and 佐藤 礼 and 大友 明}, title = {van der Waals酸化物2H-NbO2: ハーフフィルドMott絶縁体}, booktitle = {}, year = 2023, } @inproceedings{CTT100911125, author = {本田 裕貴 and 相馬 拓人 and 大友 明}, title = {異常高原子価ダブルペロブスカイト型LaSrFeNiO6薄膜の合成}, booktitle = {}, year = 2023, } @inproceedings{CTT100911124, author = {細川 紳 and 相馬 拓人 and 大友 明}, title = {二次元MoO3/三次元WO3エピタキシャル積層膜の作製とLi挿入挙動}, booktitle = {}, year = 2023, } @inproceedings{CTT100911122, author = {小川 茉白 and 相馬 拓人 and 大友 明}, title = {歪みLaxSr1-xVO3薄膜における非Fermi液体的挙動と反強磁性Mott転移}, booktitle = {}, year = 2023, } @inproceedings{CTT100911130, author = {是石 和樹 and 相馬 拓人 and 組頭 広志 and 大友 明}, title = {β-(ScxGa1−x)2O3薄膜の電子状態およびバンドオフセット評価}, booktitle = {}, year = 2023, } @inproceedings{CTT100911129, author = {是石 和樹 and 相馬 拓人 and 大友 明}, title = {面内圧縮歪みを有するβ-(ScxGa1−x)2O3 薄膜のエピタキシャル成長}, booktitle = {}, year = 2023, } @inproceedings{CTT100911128, author = {吉田 悠真 and 相馬 拓人 and 大友 明}, title = {強磁性Fe4N/超伝導NbN接合における超伝導特性と近接効果}, booktitle = {}, year = 2023, } @inproceedings{CTT100911118, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {Strongly correlated superconductivity in two-dimensional 2H-NbO2 layers}, booktitle = {}, year = 2023, } @inproceedings{CTT100911119, author = {Akira Ohtomo}, title = {Emergent properties of transition‐metal oxides with low valence and metastable structures}, booktitle = {}, year = 2023, } @inproceedings{CTT100888024, author = {南野 龍樹 and 相馬 拓人 and 大友 明}, title = {ミスカット基板上に作製したダブルペロブスカイト型酸化物薄膜の物性}, booktitle = {}, year = 2023, } @inproceedings{CTT100888025, author = {相馬 拓人 and 吉松 公平 and 堀場 弘司 and 組頭 広志 and 大友 明}, title = {β-パイロクロア型酸化物における金属-絶縁体転移とラットリング運動}, booktitle = {}, year = 2023, } @inproceedings{CTT100888023, author = {大友 明}, title = {遷移金属水素化物の薄膜成長と電子機能開発}, booktitle = {}, year = 2023, } @inproceedings{CTT100888026, author = {大友 明}, title = {強相関遷移金属酸化物の電気化学的な電子状態の変調～Go Greenな酸化還元反応場を設計し強相関電子のふるまいを探る～}, booktitle = {}, year = 2022, } @inproceedings{CTT100882672, author = {Akira Ohtomo}, title = {Electrochemical Modulation of Electronic States in Strongly Correlated Transition-Metal Oxides}, booktitle = {}, year = 2022, } @inproceedings{CTT100888384, author = {小川 茉白 and 相馬 拓人 and 大友 明}, title = {格子歪み印加によるSrVO3の電気伝導性の変調}, booktitle = {}, year = 2022, } @inproceedings{CTT100883647, author = {佐藤 礼 and 相馬 拓人 and 大友 明}, title = {Li1–xNbO2薄膜のトポケミカル反応と深さ方向Li組成分析}, booktitle = {}, year = 2022, } @inproceedings{CTT100888395, author = {Ramchandra Sahoo and Ryuki Nanno and Yuta Yamagishi and Takuto Soma and Akira Ohtomo}, title = {Tunable exchange bias effect in manganese- and nickel-based artificial perovskite superlattice structures}, booktitle = {}, year = 2022, } @inproceedings{CTT100888396, author = {相馬 拓人 and 吉松 公平 and 堀場 弘司 and 組頭 広志 and 大友 明}, title = {二次元三角格子2H-NbO2層における強相関電子と超伝導}, booktitle = {}, year = 2022, } @inproceedings{CTT100888394, author = {本田 裕貴 and 相馬 拓人 and 大友 明}, title = {分極界面を有するSrFeO3/LaNiO3ヘテロ構造の作製と伝導特性}, booktitle = {}, year = 2022, } @inproceedings{CTT100888393, author = {山岸 祐太 and サフーラムチャンドラ and 相馬 拓人 and 大友 明}, title = {パルスレーザ体積法によるGdMnO3/LaNiO3超格子構造の作製}, booktitle = {}, year = 2022, } @inproceedings{CTT100888392, author = {Zhou Weiqi and Takuto Soma and Akira Ohtomo}, title = {Impact of Au surfactant on composition and optical properties of gallium oxysulfide films.}, booktitle = {}, year = 2022, } @inproceedings{CTT100888391, author = {Zhang Shuxin and Takuto Soma and Akira Ohtomo}, title = {AMoO2 (A = Li, Na, K): Two-dimensional Mott insulators with tunable MoO2 interlayer distance}, booktitle = {}, year = 2022, } @inproceedings{CTT100888390, author = {吉田 悠真 and 相馬 拓人 and 大友 明}, title = {強磁性Fe4N/超伝導NbN 接合のエピタキシーと伝導特性}, booktitle = {}, year = 2022, } @inproceedings{CTT100888389, author = {相馬 拓人 and 吉松 公平 and 大友 明}, title = {二次元NbO2層における超伝導ドームと磁気量子臨界挙動}, booktitle = {}, year = 2022, } @inproceedings{CTT100888388, author = {CAOZIYANG and 相馬 拓人 and 大友 明}, title = {パルスレーザ堆積法による(111)配向LaHx薄膜の作製と水素量制御}, booktitle = {}, year = 2022, } @inproceedings{CTT100888385, author = {是石 和樹 and 相馬 拓人 and 加渡Kado and 大友 明}, title = {面内圧縮歪みを有するβ-Ga2O3薄膜のエピタキシャル成長}, booktitle = {}, year = 2022, } @inproceedings{CTT100883646, author = {佐藤 礼 and 相馬 拓人 and 組頭 広志 and 大友 明}, title = {溶液処理による超伝導Li1–xNbO2薄膜のLi組成制御}, booktitle = {}, year = 2022, } @inproceedings{CTT100888018, author = {Zhang Shuxin and Takuto Soma and Akira Ohtomo}, title = {Heteroepitaxial growth of molybdenum bronzes for exploring dimensionality- and composition-controlled electronic properties}, booktitle = {}, year = 2022, } @inproceedings{CTT100876707, author = {張 樹桐 and サフーラムチャンドラ and 相馬 拓人 and 大友 明}, title = {ダブルペロブスカイト型 La2MnCoO6 薄膜における B アンチサイト欠陥が生むスピングラス的挙動と巨大交換バイアス}, booktitle = {}, year = 2022, } @inproceedings{CTT100876708, author = {CAOZIYANG and 林 遼一郎 and 相馬 拓人 and 大友 明}, title = {IV族遷移金属水素化物および窒化物の薄膜成長と仕事関数評価}, booktitle = {}, year = 2022, } @inproceedings{CTT100876709, author = {小川 茉白 and 相馬 拓人 and 大友 明}, title = {エピタキシャル歪みによるSrVO3薄膜のバンド幅制御と有効質量の発散}, booktitle = {}, year = 2022, } @inproceedings{CTT100876704, author = {矢島 達也 and 張 書馨 and 佐藤礼 and 相馬 拓人 and 大友 明}, title = {Li イオン脱挿入による強相関電子系遷移金属酸化物薄膜の物性変調}, booktitle = {}, year = 2022, } @inproceedings{CTT100876706, author = {Ramchandra Sahoo and 張 樹桐 and 大友 明}, title = {Magnetic frustration of multiple phases in LaMnO3/LaNiO3 superlattices}, booktitle = {}, year = 2022, } @inproceedings{CTT100876701, author = {Suguri Uchida and Takuto Soma and Akira Ohtomo}, title = {Epitaxial Growth of p-Type SnO Films and Soft Chemical Sulfurization}, booktitle = {}, year = 2021, } @inproceedings{CTT100876698, author = {Ziyang Cao and Ryoichiro Hayashi and Takuto Soma and Akira Ohtomo}, title = {Work-function control of metallic IV compounds by anion engineering}, booktitle = {}, year = 2021, } @inproceedings{CTT100864639, author = {Tatsuya Yajima and Takuto Soma and Akira Ohtomo}, title = {Electrical Conductivity of LiNiO2 Films with Two-dimensional NiO2 Layers}, booktitle = {}, year = 2021, } @inproceedings{CTT100876694, author = {Yuto Kikuchi and Chizuru kawashima and Kouhei Ishida and Hayato Kamika and Hiroki Takahashi and Kohei Yoshimatsu and Takuto Soma and Akira Ohtomo}, title = {Anisotropic pressure effect on superconducting and bipolaronic insulator to metal transition in Ti4O7 epitaxial film}, booktitle = {}, year = 2021, } @inproceedings{CTT100876690, author = {菊池 佑斗 and 川幡 武 and 川島 千弦 and 石田 康平 and 上岡 隼人 and 高橋 博樹 and 吉松 公平 and 相馬 拓人 and 大友 明}, title = {マグネリ相チタン酸化物の異方的圧力効果}, booktitle = {}, year = 2021, } @inproceedings{CTT100863272, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {異常原子価を有する層状ニッケル酸リチウム薄膜のエピタキシャル成長と電気伝導性}, booktitle = {}, year = 2021, } @inproceedings{CTT100876671, author = {相馬 拓人 and 岡部 宏和 and 大友 明}, title = {ペロブスカイト型 V 酸化物の電子状態におけるエピタキシャル歪みの効 果：フェルミ液体論とバンド計算による解析}, booktitle = {}, year = 2021, } @inproceedings{CTT100876712, author = {Ramchandra Sahoo and S. Zhang and Y. Takeuchi and A. Ohtomo}, title = {Layer-by-layer growth of (111)-oriented LaMnO3 and LaNiO3 films}, booktitle = {}, year = 2021, } @inproceedings{CTT100862395, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {LiV2O4エピタキシャル薄膜へのLiイオン挿入とその場構造解析}, booktitle = {}, year = 2021, } @inproceedings{CTT100886051, author = {佐藤 礼 and 相馬 拓人 and 大友 明}, title = {トポケミカル反応による層状 NbO2の薄膜合成に関する検討}, booktitle = {}, year = 2021, } @inproceedings{CTT100876677, author = {内田 直理 and 相馬 拓人 and 大友 明}, title = {p型透明SnO薄膜の作製と溶液反応による硫化プロセスの検討}, booktitle = {}, year = 2021, } @inproceedings{CTT100876673, author = {張 樹桐 and サフーラムチャンドラ and 相馬 拓人 and 北村 未歩 and 堀場 弘司 and 組頭 広志 and 坂田 修身 and 大友 明}, title = {ダブルペロブスカイト型 La2MnCoO6薄膜のBアンチサイト欠陥の制御と交換バイアスの観測}, booktitle = {}, year = 2021, } @inproceedings{CTT100876669, author = {Takuto Soma and Akira Ohtomo}, title = {A p-type transparent conducting oxide with 2D superconductivity}, booktitle = {}, year = 2021, } @inproceedings{CTT100862394, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {層状岩塩型LiNiO­2薄膜のエピタキシャル成長}, booktitle = {}, year = 2021, } @inproceedings{CTT100862750, author = {Shuxin Zhang and Takuto Soma and Akira Ohtomo}, title = {Investigation of impact of orientation on electronic properties in epitaxially grown MoO2 films}, booktitle = {}, year = 2021, } @inproceedings{CTT100862393, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {スピネル・層状岩塩型構造バナジウム酸リチウムのエピタキシャル成長と電気化学的イオン脱挿入}, booktitle = {}, year = 2020, } @inproceedings{CTT100836403, author = {張 樹桐 and 武内 優 and 相馬 拓人 and 大友 明}, title = {巨大交換バイアスの実現に向けたLa2MnCoO6 薄膜のBサイト秩序度制御による磁気特性の変調}, booktitle = {}, year = 2020, } @inproceedings{CTT100836404, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {電気化学反応を用いたフィリング制御による「電子の重さ」の変調}, booktitle = {}, year = 2020, } @inproceedings{CTT100814193, author = {横山 竜 and 大友 明}, title = {パルスレーザ堆積法で成長したCrN薄膜の電子物性 Ⅱ}, booktitle = {}, year = 2020, } @inproceedings{CTT100814187, author = {武内 優 and 坂田 修身 and 大友 明}, title = {ペロブスカイト型La2FeCoO6人工超格子薄膜の作製}, booktitle = {}, year = 2020, } @inproceedings{CTT100814189, author = {相馬 拓人 and 吉松 公平 and 堀場 弘司 and 組頭 広志 and 大友 明}, title = {透明Li1−xNbO2薄膜におけるシングルバンド二次元ホール超伝導}, booktitle = {}, year = 2020, } @inproceedings{CTT100814194, author = {林 遼一郎 and 大友 明}, title = {パルスレーザ堆積法によるHfH2+x薄膜の直接合成}, booktitle = {}, year = 2020, } @inproceedings{CTT100814195, author = {斉藤 拓海 and 加渡Kado and 大友 明}, title = {窒素ドープ酸化ガリウム薄膜の成長とバンド構造評価}, booktitle = {}, year = 2020, } @inproceedings{CTT100814197, author = {亀井 海聖 and 斉藤 拓海 and 加渡Kado and 大友 明}, title = {熱硝酸によるβ-Ga2O3 (010)表面のSi不純物除去}, booktitle = {}, year = 2020, } @inproceedings{CTT100821198, author = {大友 明}, title = {遷移金属水素化物・窒化物の薄膜成長と物性評価}, booktitle = {}, year = 2020, } @inproceedings{CTT100821204, author = {青山 航平 and 斉藤 拓海 and 亀井 海聖 and 高橋 瑞人 and 相馬 拓人 and 加渡Kado and 大友 明}, title = {GaS 原料を用いた Ga2O3系混晶の PLD 成長}, booktitle = {}, year = 2020, } @inproceedings{CTT100821203, author = {野口 裕太郎 and 相馬 拓人 and 吉松 公平 and 坂田 修身 and 大友 明}, title = {金属酸化物人工超格子を前駆体に用いた規則合金薄膜への転換法の検討}, booktitle = {}, year = 2020, } @inproceedings{CTT100821201, author = {張 樹桐 and 武内 優 and 相馬 拓人 and 大友 明}, title = {巨大交換バイアスの実現に向けたLa2MnCoO6の非平衡薄膜成長と磁気特性の制御}, booktitle = {}, year = 2020, } @inproceedings{CTT100821200, author = {小林 知央 and 相馬 拓人 and 吉松 公平 and 大友 明}, title = {Ti4O7薄膜の酸化状態と超伝導の関係}, booktitle = {}, year = 2020, } @inproceedings{CTT100821199, author = {佐藤 大知 and 横山 竜 and 相馬 拓人 and 大友 明}, title = {パルスレーザ堆積法による ScN 薄膜のエピタキシャル成長}, booktitle = {}, year = 2020, } @inproceedings{CTT100821192, author = {Akira ohtomo}, title = {LiNbO2 as a p-type transparent superconducting oxide}, booktitle = {}, year = 2020, } @inproceedings{CTT100814208, author = {Kohei Yoshimatsu and Akira Ohtomo}, title = {Epitaxial Stabilization and Electrochemical Doping Make Metastable Titanates New Superconducting Materials}, booktitle = {}, year = 2019, } @inproceedings{CTT100814206, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {Transparency and Two-dimensional Hole Superconductivity in Li1−xNbO2}, booktitle = {}, year = 2019, } @inproceedings{CTT100862389, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {PLD法によるエピタキシャル薄膜成長：層状岩塩型LiVO2とスピネル型LiV2O4の選択的結晶合成}, booktitle = {}, year = 2019, } @inproceedings{CTT100814211, author = {Shuxin Zhang and Takuto Soma and Tatsuya Yajima and Akira Ohtomo}, title = {Epitaxial stabilization of metastable β-MoO3 films for reversible Li-ion intercalation}, booktitle = {}, year = 2019, } @inproceedings{CTT100814212, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {Two-dimensional hole superconductivity in transparent Li1−xNbO2 epitaxial films}, booktitle = {}, year = 2019, } @inproceedings{CTT100814214, author = {Takuto Soma and Tatsuya Yajima and Shuxin Zhang and Akira Ohtomo}, title = {Electrochemical doping to early-transition-metal oxide superconductors}, booktitle = {}, year = 2019, } @inproceedings{CTT100862390, author = {Shuxin Zhang and Takuto Soma and Tatsuya Yajima and Akira Ohtomo}, title = {Highly reversible Li-ion (de)intercalation to metastable β-MoO3}, booktitle = {}, year = 2019, } @inproceedings{CTT100814215, author = {Kohei Yoshimatsu and Osami Sakata and Akira Ohtomo}, title = {Superconductivity in higher titanates of γ-Ti3O5 and Ti4O7 films}, booktitle = {}, year = 2019, } @inproceedings{CTT100862388, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {PLD法による層状岩塩型LiVO2とスピネル型LiV2O4の選択的薄膜成長}, booktitle = {}, year = 2019, } @inproceedings{CTT100799545, author = {Jung-Soo Lee and Ryo Wakabayashi and Takumi Saito and Kohei Yoshimatsu and Motohisa Kado and Akira Ohtomo}, title = {High Concentration N-Doping into Ga2O3 Films by Using Pulsed-Laser Deposition with NO Plasma}, booktitle = {}, year = 2019, } @inproceedings{CTT100799546, author = {Takumi Saito and Ryo Wakabayashi and Jung-Soo Lee and Kaisei Kamei and Kohei Yoshimatsu and Motohisa Kado and Akira Ohtomo}, title = {Suppression of Parallel Conduction at the Interface in β-Ga2O3 Homoepitaxial Layer Using Semi-Insulating Intermediate Layer}, booktitle = {}, year = 2019, } @inproceedings{CTT100796051, author = {相馬 拓人 and 吉松 公平 and 大友 明}, title = {層状p型半導体LiRhO2の薄膜成長と電気伝導性制御}, booktitle = {}, year = 2019, } @inproceedings{CTT100793818, author = {Akira Ohtomo}, title = {Emergent electronic states in metal-oxide heterostructures}, booktitle = {}, year = 2019, } @inproceedings{CTT100796052, author = {李 政洙 and 若林 諒 and 斉藤 拓海 and 吉松 公平 and 加渡Kado and 大友 明}, title = {PLD法による窒素ドープ酸化ガリウム薄膜の成長と電気特性評価}, booktitle = {}, year = 2019, } @inproceedings{CTT100796049, author = {相馬 拓人 and 吉松 公平 and 堀場 弘司 and 組頭 広志 and 大友 明}, title = {層状LiNbO2におけるp型透明超伝導:NbO6三角柱が創る新規電子状態}, booktitle = {}, year = 2019, } @inproceedings{CTT100796056, author = {横山 竜 and 水城 淳 and 大友 明}, title = {パルスレーザ堆積法で成長したCrN薄膜の電子物性}, booktitle = {}, year = 2019, } @inproceedings{CTT100796055, author = {斉藤 拓海 and 若林 諒 and 李 政洙 and 亀井 海聖 and 吉松 公平 and 加渡Kado and 大友 明}, title = {半絶縁性中間層によるβ-Ga2O3ホモエピタキシャル層の界面伝導の抑制}, booktitle = {}, year = 2019, } @inproceedings{CTT100796053, author = {西 暁登 and 吉松 公平 and 大友 明}, title = {パルスレーザ堆積法を用いたZrH2薄膜の作製：水素不定比の制御}, booktitle = {}, year = 2019, } @inproceedings{CTT100780474, author = {Takuto Soma and Kohei Yoshimatsu and Akira Ohtomo}, title = {Electrochemical Li-ion intercalation for control of electronic phases in transition-metal oxide epitaxial films}, booktitle = {}, year = 2018, } @inproceedings{CTT100780818, author = {Akira Ohtomo and Takuto Soma and Kohei Yoshimatsu}, title = {Electrochemical Reaction Induced Superconducting Transitions in Metal Oxide Films}, booktitle = {}, year = 2018, } @inproceedings{CTT100780813, author = {矢島 達也 and 相馬拓人 and 吉松 公平 and 大友 明}, title = {電気化学反応による重い電子系スピネルLiV2O4薄膜の電気伝導性変調}, booktitle = {}, year = 2018, } @inproceedings{CTT100780470, author = {小林 知央 and 吉松 公平 and 大友 明}, title = {Ti4O7薄膜の電子物性制御：膜厚依存性}, booktitle = {}, year = 2018, } @inproceedings{CTT100780458, author = {若林 諒 and 吉松 公平 and 大友 明}, title = {PLD法によるβ-(Ga1-yScy)2O3薄膜成長とバンドギャップ変調}, booktitle = {}, year = 2018, } @inproceedings{CTT100780473, author = {矢島 達也 and 相馬拓人 and 吉松 公平 and 大友 明}, title = {重い電子系スピネルLiV2O4の薄膜成長と電気化学的Li挿入}, booktitle = {}, year = 2018, } @inproceedings{CTT100780472, author = {野口 裕太郎 and 吉松 公平 and 大友 明}, title = {CaH2還元によるNi薄膜のトポタクティック低温合成}, booktitle = {}, year = 2018, } @inproceedings{CTT100780468, author = {相馬 拓人 and 吉松 公平 and 大友 明}, title = {層状LiNbO2の薄膜合成とLi充放電反応を用いた超伝導特性の制御}, booktitle = {}, year = 2018, } @inproceedings{CTT100796057, author = {A. Ohtomo}, title = {Thin-film synthesis of functional inorganic materials for energy and environmental issues}, booktitle = {}, year = 2018, } @inproceedings{CTT100761122, author = {相馬 拓人 and 吉松 公平 and 堀場 弘司 and 組頭 広志 and 大友 明}, title = {βパイロクロア型CsW2O6金属-絶縁体転移におけるホールドープ効果}, booktitle = {}, year = 2018, } @inproceedings{CTT100767003, author = {西暁登 and 吉松公平 and 大友明}, title = {水素ラジカル支援パルスレーザ堆積法を用いたTiH2薄膜の作製}, booktitle = {}, year = 2018, } @inproceedings{CTT100767001, author = {服部真依 and 若林諒 and 佐々木公平 and 増井建和 and 倉又朗人 and 山腰茂伸 and 堀場弘司 and 組頭広志 and 吉松公平 and 大友明}, title = {β-Ga203(100)上に成長したβ-(AlxGal-x)203薄膜のバンドギャップ評価}, booktitle = {}, year = 2018, } @inproceedings{CTT100766969, author = {平田靖透 and 山本 航平 and 山本 真吾 and N. Pontius and C. Schussler-Langeheine and 吉松 公平 and 大久保 勇男 and 北村 未歩 and 尾嶋 正治 and 大友 明 and 松田 巌 and 和達 大樹}, title = {時間分解X 線磁気円二色性測定で明らかにするダブルペロブスカイト酸化物薄膜の超高速スピンダイナミクス}, booktitle = {}, year = 2018, } @inproceedings{CTT100766967, author = {関口 修平 and 川島 千弦 and 上岡 隼人 and 高橋 博樹 and 吉松公平 and 大友明}, title = {Ti4O7, Ti3O5の高圧下電気抵抗測定}, booktitle = {}, year = 2018, } @inproceedings{CTT100766962, author = {相馬拓人 and 吉松公平 and 堀場弘司 and 組頭広志 and 大友明}, title = {βパイロクロア型CsW2O6単結晶薄膜のエピタキシャル成長と磁気輸送特性}, booktitle = {}, year = 2018, } @inproceedings{CTT100761126, author = {A. Ohtomo and Hisanori Mashiko and Mifuyu Niwa and Hikaru Kurokawa and Kohei Yoshimatsu}, title = {Electrochemically active metal-oxide devices}, booktitle = {}, year = 2018, } @inproceedings{CTT100761125, author = {若林 諒 and 吉松 公平 and 大友 明}, title = {新規ワイドギャップ混晶半導体β-(Ga1-yScy)2O3}, booktitle = {}, year = 2018, } @inproceedings{CTT100761124, author = {東條 尚志 and 吉松 公平 and 大友 明}, title = {擬2次元SrTiO3極薄膜への電界効果キャリアドーピング}, booktitle = {}, year = 2018, } @inproceedings{CTT100761123, author = {李政洙 and 若林諒 and 吉松 公平 and 大友 明}, title = {ウェットエチングを用いたβ-Ga2O3(100)基板表面のSi不純物除去}, booktitle = {}, year = 2018, } @inproceedings{CTT100761121, author = {西 暁登 and 吉松 公平 and 大友 明}, title = {水素ラジカル支援パルスレーザ堆積法を用いたZrH2薄膜の作製}, booktitle = {}, year = 2018, } @inproceedings{CTT100767868, author = {相馬 拓人 and 吉松 公平 and 大友 明}, title = {電気化学的インターカレーションによるタングステン酸化物の可逆的電子相制御}, booktitle = {}, year = 2017, } @inproceedings{CTT100767869, author = {水城 淳 and 吉松 公平 and 大友 明}, title = {チタン酸窒化物の薄膜合成と可視光応答型半導体光電極作製に向けた光学特性評価}, booktitle = {}, year = 2017, } @inproceedings{CTT100753353, author = {R. Wakabayashi and M. Hattori and K. Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and A. Ohtomo}, title = {Growth of β-Ga2O3 -based heterostructures by pulsed-laser deposition}, booktitle = {}, year = 2017, } @inproceedings{CTT100751812, author = {東條尚志 and 吉松 公平 and 大友 明}, title = {SrTiO3/LaTiOx人工超格子構造の電気二重層トランジスタ特性}, booktitle = {}, year = 2017, } @inproceedings{CTT100751825, author = {若林諒 and 服部真依 and 吉松 公平 and 大友 明}, title = {全Al組成β -(Alx Ga1-x )2O3 (0 ≤ x ≤ 1)薄膜のエピタキシャル成⻑}, booktitle = {}, year = 2017, } @inproceedings{CTT100751811, author = {石丸純也 and 吉松 公平 and 堀場弘司 and 組頭 広志 and 大友 明}, title = {ダブルペロブスカイト型酸化物La2VFeO6の薄膜合成と物性}, booktitle = {}, year = 2017, } @inproceedings{CTT100751810, author = {相馬拓人 and 吉松 公平 and 堀場弘司 and 組頭 広志 and 大友 明}, title = {βパイロクロア型CsW2O6の金属-絶縁体転移と電子構造}, booktitle = {}, year = 2017, } @inproceedings{CTT100751809, author = {水城淳 and 井上 忠彦 and 吉松 公平 and 大橋直樹 and 大友 明}, title = {パルスレーザ堆積法を⽤いたチタン酸窒化物薄膜の作製}, booktitle = {}, year = 2017, } @inproceedings{CTT100749235, author = {A. Ohtomo}, title = {Epitaxial growth of low valence transition – Metal oxides exhibiting novel electronic states}, booktitle = {}, year = 2017, } @inproceedings{CTT100758644, author = {A. Ohtomo}, title = {Graphoepitaxy of In2O3 by quasi-VLS growth}, booktitle = {}, year = 2017, } @inproceedings{CTT100749745, author = {Junya Ishimaru and K. Yoshimatsu and Koji Horiba and Hiroshi Kumigashira and A. Ohtomo}, title = {Epitaxial growth and physical properties of La2CrMnO6 double-perovskite films}, booktitle = {}, year = 2017, } @inproceedings{CTT100749741, author = {Takuto Soma and K. Yoshimatsu and A. Ohtomo}, title = {Eletrochemical modulation of electronic states for tungsten oxides epitaxial films}, booktitle = {}, year = 2017, } @inproceedings{CTT100748333, author = {K. Yoshimatsu and O.Sakata and A.ohtomo}, title = {Superconductivity in higher titanium oxides}, booktitle = {}, year = 2017, } @inproceedings{CTT100767000, author = {若林諒 and 吉松公平 and 大友明}, title = {MgO(100)基板上のβ-Ga203:Si(100)薄膜の低温成長}, booktitle = {}, year = 2017, } @inproceedings{CTT100767004, author = {呉東広平 and 吉松公平 and 大友明}, title = {V溝パターン基板上の擬VSL法によるIn203グラフォエピタキシャル成長}, booktitle = {}, year = 2017, } @inproceedings{CTT100737153, author = {相馬拓人 and 吉松 公平 and 大友 明}, title = {βパイロクロア型CsW2O6エピタキシャル薄膜の作製と物性}, booktitle = {}, year = 2017, } @inproceedings{CTT100737151, author = {岡部宏和 and 吉松 公平 and 大友 明}, title = {ペロブスカイト型V酸化物の電気特性における格子歪み}, booktitle = {}, year = 2017, } @inproceedings{CTT100736978, author = {大友明}, title = {特異な電気伝導性を発現する前周期遷移金属酸化物の薄膜合成戦略}, booktitle = {}, year = 2017, } @inproceedings{CTT100737260, author = {西山奈菜 and 増子尚徳 and 吉松 公平 and 堀場弘司 and 組頭 広志 and 大友 明}, title = {TiO2(100)面上のCaFe2O4薄膜のエピタキシャル成長}, booktitle = {}, year = 2017, } @inproceedings{CTT100736037, author = {A. Ohtomo}, title = {Heteroepitaxy of functional materials for environmental and energy applications}, booktitle = {}, year = 2017, } @inproceedings{CTT100715592, author = {石丸純也 and 吉松 公平 and 堀場弘司 and 組頭 広志 and 大友 明}, title = {ダブルペロブスカイト型酸化物La2CrMnO6の薄膜合成と物性}, booktitle = {}, year = 2016, } @inproceedings{CTT100719033, author = {T. Oshima and R. Wakabayashi and M. Hattori and Akihiro Hashiguchi and Naoto Kawano and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo and Toshiyuki Oishi and Makoto Kasu}, title = {ITO ohmic contacts for β-Ga2O3}, booktitle = {}, year = 2016, } @inproceedings{CTT100718972, author = {R. Wakabayashi and K. Yoshimatsu and A. Ohtomo}, title = {Low-temperature growth of β-Ga2O3:Si (100) films on MgO (100) substrates}, booktitle = {}, year = 2016, } @inproceedings{CTT100715619, author = {大島孝仁 and 若林諒 and 服部真依 and 橋口 明広 and 河野 直士 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 吉松 公平 and 大友 明}, title = {β-Ga2O3用ITOオーミック電極}, booktitle = {}, year = 2016, } @inproceedings{CTT100715580, author = {呉 東広平 and 吉松 公平 and 大友 明}, title = {擬VLS法によるIn2O3のグラフォエピタキシャル成長}, booktitle = {}, year = 2016, } @inproceedings{CTT100715575, author = {今別府秀行 and 大島孝仁 and 服部真依 and 中谷 道人 and 須山 敏尚 and 吉松 公平 and 大友 明}, title = {立方晶Mgx Zn1−x O 混晶薄膜および超格子構造の深紫外CL 発光特性}, booktitle = {}, year = 2016, } @inproceedings{CTT100736036, author = {Takuto Soma and K. Yoshimatsu and A. Ohtomo}, title = {Control of superconducting properties of CsxWO3 films by electrochemical ion intercalation}, booktitle = {}, year = 2016, } @inproceedings{CTT100719708, author = {Tokohei Go and K. Yoshimatsu and A. Ohtomo}, title = {Graphoepitaxy of In2O3 microcrystals by quasi-VLS method}, booktitle = {}, year = 2016, } @inproceedings{CTT100709423, author = {A. Ohtomo}, title = {Tuning The Electronic Properties of Oxide-Semiconductor Heterostructures}, booktitle = {}, year = 2016, } @inproceedings{CTT100702955, author = {平田 靖透 and 山本 航平 and 山本 真吾 and Niko Pontius and Christian Schussler-Langeheine and 吉松 公平 and 大久保 勇男 and 北村 未歩 and 尾嶋 正治 and 大友 明 and 松田 巌 and 和達 大樹}, title = {ダブルペロブスカイト酸化物薄膜の時間分解X線磁気円二色性測定}, booktitle = {}, year = 2016, } @inproceedings{CTT100702957, author = {黒川 輝 and 吉松 公平 and 大友 明}, title = {TiO，Ti2O3，γ -Ti3O5 共晶薄膜の超伝導}, booktitle = {}, year = 2016, } @inproceedings{CTT100702956, author = {吉松 公平 and 坂田 修身 and 大友 明}, title = {高品質γ-Ti3O5薄膜の合成と超伝導特性}, booktitle = {}, year = 2016, } @inproceedings{CTT100702959, author = {工藤徹也 and 大島孝仁 and 吉松 公平 and 大友 明}, title = {グラフォエピタキシャルZnO薄膜におけるホール移動度の向上}, booktitle = {}, year = 2016, } @inproceedings{CTT100702958, author = {相馬拓人 and 吉松 公平 and 大友 明}, title = {CsxWO3 エピタキシャル薄膜の作製と超伝導特性の変調}, booktitle = {}, year = 2016, } @inproceedings{CTT100699759, author = {A. Ohtomo}, title = {Measuring superconductivity in a battery －superconductor to-insulator transitions induced by electrochemical reaction－}, booktitle = {}, year = 2015, } @inproceedings{CTT100698656, author = {R. Wakabayashi and T. Oshima and M. Hattori and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Growth and Electric Properties of Conductive β-(AlxGa1-x)2O3 Films}, booktitle = {}, year = 2015, } @inproceedings{CTT100702932, author = {山田拓也 and 米谷真人 and 増子尚徳 and 吉松公平 and 大島孝仁 and 大友明 and 椿俊太郎 and 鈴木榮一 and 和田雄二}, title = {Co-Pi所触媒粒子形成過程へのマイクロ波効果による光触媒能の向上}, booktitle = {}, year = 2015, } @inproceedings{CTT100698657, author = {R. Wakabayashi and T. Oshima and M. Hattori and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Strong Fermi-Level Pinning at Metal/β-Ga2O3 (̅201) Interface}, booktitle = {}, year = 2015, } @inproceedings{CTT100698654, author = {Takayoshi Oshima and Keitarou Matsuyama and Kohei Yoshimatsu and Akira Ohtomo}, title = {N-type doping of γ-Ga2O3 epitaxial film}, booktitle = {}, year = 2015, } @inproceedings{CTT100698689, author = {M. Hattori and R. Wakabayashi and T. Oshima and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Evaluation of Band Offset at β-(AlxGa1-x)2O3/β-Ga2O3 Heterointerface}, booktitle = {}, year = 2015, } @inproceedings{CTT100698688, author = {M. Hattori and T. Oshima and R. Wakabayashi and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Epitaxial Relationship and Capacitance-Voltage Characteristicsof γ-Al2O3 Films Grown on (010) β-Ga2O3 Substrates}, booktitle = {}, year = 2015, } @inproceedings{CTT100698157, author = {Takuto Soma and K. Yoshimatsu and T. Oshima and A. Ohtomo}, title = {Metallization of WO3 epitaxial films using Li-ion electrochemical intercalation}, booktitle = {}, year = 2015, } @inproceedings{CTT100698163, author = {中村 研太郎 and 増子尚徳 and 吉松公平 and 大島孝仁 and 大友 明}, title = {界面終端面を制御した金属酸化物ヘテロ接合の可視光水分解特性}, booktitle = {}, year = 2015, } @inproceedings{CTT100696323, author = {岡部 宏和 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {ペロブスカイト型Ti 酸化物の金属- 絶縁体転移における格子歪みの効}, booktitle = {}, year = 2015, } @inproceedings{CTT100702413, author = {Masato Maitani and Takuya Yamada and Hisanori Mashiko and Kohei Yoshimatsu and Takayoshi OSHIMA and Shuntaro Tsubaki and EIICHI SUZUKI and A. Ohtomo and Yuji Wada}, title = {Growth control of CoPi co-catalysts on Fe2O3 by microwave interfacial heating}, booktitle = {}, year = 2015, } @inproceedings{CTT100696494, author = {工藤 徹也 and 大島 孝仁 and 大橋 一輝 and 吉松 公平 and 大友 明}, title = {ZnO グラフォエピタキシャル薄膜の電気特性評価}, booktitle = {}, year = 2015, } @inproceedings{CTT100696332, author = {黒川 輝 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {Ti2O3 エピタキシャル薄膜の合成と異方性伝導}, booktitle = {}, year = 2015, } @inproceedings{CTT100696331, author = {吉松 公平 and 坂田 修身 and 大友 明}, title = {マグネリ相Ti酸化物薄膜の超伝導}, booktitle = {}, year = 2015, } @inproceedings{CTT100696327, author = {吉松 公平 and 坂田 修身 and 大友 明}, title = {γ-Ti3O5 薄膜の超伝導}, booktitle = {}, year = 2015, } @inproceedings{CTT100696322, author = {大橋 一輝 and 工藤 徹也 and 大島 孝仁 and 吉松 公平 and 大友 明}, title = {ガラス上の3 次元高配向薄膜成長に向けたナノスケール周期微細構造の}, booktitle = {}, year = 2015, } @inproceedings{CTT100696498, author = {服部 真依 and 大島 孝仁 and 若林 諒 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 吉松 公平 and 大友 明}, title = {β-Ga2O3上γ-Al2O3膜のエピタキシャル構造と容量電圧特性評価}, booktitle = {}, year = 2015, } @inproceedings{CTT100696497, author = {若林 諒 and 大島 孝仁 and 服部 真依 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 吉松 公平 and 大友 明}, title = {金属/β-Ga2O3 (̅201)界面における強いフェルミ準位ピンニング効果}, booktitle = {}, year = 2015, } @inproceedings{CTT100693223, author = {大島 孝仁 and 服部 真依 and 若林 諒 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 堀場 弘司 and 組頭 広志 and 吉松 公平 and 大友 明}, title = {β-(AlxGa1-x)2O3/β-Ga2O3ヘテロ接合におけるタイプI型バンドラインナップ}, booktitle = {}, year = 2015, } @inproceedings{CTT100693226, author = {若林 諒 and 大島 孝仁 and 服部 真依 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 吉松 公平 and 大友 明}, title = {酸素ラジカル支援パルスレーザ堆積法による酸化ガリウム系混晶薄膜の成長}, booktitle = {}, year = 2015, } @inproceedings{CTT100691750, author = {大友 明}, title = {ナノパターンガラス基板上の配向膜成長}, booktitle = {}, year = 2015, } @inproceedings{CTT100685934, author = {岡部宏和 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {CaxSm1-xTiO3エピタキシャル薄膜の作製と電気特性評価}, booktitle = {}, year = 2015, } @inproceedings{CTT100685942, author = {服部 真依 and 若林 諒 and 大島 孝仁 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 堀場 弘司 and 組頭 広志 and 吉松 公平 and 大友 明}, title = {β-(AlxGa1-x)2O3/β-Ga2O3/ヘテロ接合のバンドオフセット評価}, booktitle = {}, year = 2015, } @inproceedings{CTT100685941, author = {若林 諒 and 服部 真依 and 大島 孝仁 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 吉松 公平 and 大友 明}, title = {酸素ラジカル支援PLD法による酸化ガリウム系混晶薄膜の成長}, booktitle = {}, year = 2015, } @inproceedings{CTT100685936, author = {相馬 拓人 and 吉松 公平 and 丹羽 三冬 and 大島 孝仁 and 大友 明}, title = {電気化学的Li挿入によるWO3エピタキシャル薄膜の金属化}, booktitle = {}, year = 2015, } @inproceedings{CTT100685935, author = {増子 尚徳 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {配向を制御したα-Fe2O3薄膜のインピーダンス測定評価}, booktitle = {}, year = 2015, } @inproceedings{CTT100685933, author = {渡会 啓介 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {ダブルペロブスカイト型Sr2CoRuO6の薄膜成長と物性}, booktitle = {}, year = 2015, } @inproceedings{CTT100685932, author = {渡会 啓介 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {ダブルペロブスカイト型Sr2CoRuO6の薄膜合成と物性}, booktitle = {}, year = 2015, } @inproceedings{CTT100680939, author = {A. Ohtomo and M. Irino and K. Ohashi and T. Oshima}, title = {Graphoepitaxy of ZnO: novel selection rule of domain formation on nanopatterned glass surface}, booktitle = {}, year = 2014, } @inproceedings{CTT100680940, author = {H. Mashiko and K. Yoshimatsu and T. Oshima and A. Ohtomo}, title = {Fabrication and Characterization of Semiconductor-Photoelectrodes Based on Earth-Abundant Fe2O3 with Various Crystalline Orientations}, booktitle = {}, year = 2014, } @inproceedings{CTT100680941, author = {R. Wakabayashi and M. Hattori and T. Oshima and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and K. Yoshimatsu and A. Ohtomo}, title = {Oxygen-radical-assisted pulsed-laser deposition of β-(AlxGa1-x)2O3 alloy films}, booktitle = {}, year = 2014, } @inproceedings{CTT100676386, author = {増子 尚徳 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {配向を制御したα-Fe2O3薄膜の半導体光電極特性}, booktitle = {}, year = 2014, } @inproceedings{CTT100676381, author = {大橋 一輝 and 入野 将昂 and 大島 孝仁 and 吉松 公平 and 大友 明}, title = {高機能薄膜のグラフォエピタキシーに向けたガラス基板のナノパターニング}, booktitle = {}, year = 2014, } @inproceedings{CTT100676379, author = {吉松 公平 and 大島 孝仁 and 大友 明}, title = {TiOx薄膜の合成と物性}, booktitle = {}, year = 2014, } @inproceedings{CTT100676380, author = {渡会 啓介 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {ダブルペロブスカイト型La2TiFeO6の薄膜成長と物性}, booktitle = {}, year = 2014, } @inproceedings{CTT100676638, author = {K. Yoshimatsu and K. Nogami and K. Watarai and H. Mashiko and E. Sakai and H. Kumigashira and O. Sakata and T. Oshima and A. Ohtomo}, title = {Synthesis and spectroscopic study on double-perovskite oxide thin films}, booktitle = {}, year = 2014, } @inproceedings{CTT100676389, author = {松山 慶太朗 and 大島 孝仁 and 吉松 公平 and 大友 明}, title = {伝導性γ相酸化ガリウム薄膜の作製}, booktitle = {}, year = 2014, } @inproceedings{CTT100676388, author = {丹羽 三冬 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {Li脱挿入によるLiTi2O4超伝導-絶縁状態間の可逆的スイッチング}, booktitle = {}, year = 2014, } @inproceedings{CTT100676387, author = {中村 研太郎 and 増子 尚徳 and 吉松 公平 and 大島 孝仁 and 大友 明}, title = {LaFeO3/SrTiO3ヘテロ構造の半導体光電極特性}, booktitle = {}, year = 2014, } @inproceedings{CTT100676383, author = {向井 章 and 大島 孝仁 and 吉松 公平 and 藤井 俊輔 and 須山 敏尚 and 大友 明}, title = {LaGaO3エピタキシャル薄膜の成長と深紫外カソードルミネッセンス特性評価}, booktitle = {}, year = 2014, } @inproceedings{CTT100673742, author = {K. Ohashi and M. Irino and T. Oshima and A. Ohtomo}, title = {Epitaxial structure of ZnO on patterned glass substrates}, booktitle = {}, year = 2014, } @inproceedings{CTT100673740, author = {M. Niwa and A. Mukai and T. Oshima and T. Nagami and T. Suyama and A. Ohtomo}, title = {Epitaxial growth of ZnGa2O4 films by mist chemical vapor deposition}, booktitle = {}, year = 2014, } @inproceedings{CTT100673741, author = {T. Suzuki and K. Yoshimatsu and N. Tsuchimine and T. Oshima and K. Horiba and H. Kumigashira and A. Ohtomo}, title = {Layer-by-layer growth of titanium hydride on metal-oxide substrates}, booktitle = {}, year = 2014, } @inproceedings{CTT100672689, author = {T. Oshima and M. Niwa and A. Mukai and T. Nagami and T. Suyama and A. Ohtomo}, title = {Epitaxial growth of wide-band-gap ZnGa2O4 films}, booktitle = {}, year = 2014, } @inproceedings{CTT100672688, author = {T. Oshima and K. Kaminaga and H. Mashiko and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and A. Ohtomo}, title = {β-Ga2O3 photoeledtrode for water splitting}, booktitle = {}, year = 2014, } @inproceedings{CTT100668072, author = {A. Ohtomo}, title = {Epitaxial growth and interface properties of oxide heterostructures for renewable energy devices}, booktitle = {}, year = 2014, } @inproceedings{CTT100678870, author = {杵村和彦 and 池本龍馬 and 山田俊樹 and 大友明 and 田口大 and 間中孝彰 and 岩本光正}, title = {熱刺激電流測定法による有機電気光学デバイスの熱安定性の評価Ⅲ}, booktitle = {}, year = 2014, } @inproceedings{CTT100668525, author = {大友明}, title = {酸化物表面・界面の実態に迫るナノテクノロジー}, booktitle = {}, year = 2014, } @inproceedings{CTT100668524, author = {鈴木 崇之 and 土嶺 信男 and 大島 孝仁 and 吉松 公平 and 大友 明}, title = {パルスレーザ堆積法を用いたTiH2薄膜の作製}, booktitle = {}, year = 2014, } @inproceedings{CTT100668522, author = {野上 顕悟 and 吉松 公平 and 渡会 啓介 and 大島 孝仁 and 大友 明}, title = {ダブルペロブスカイト型La2MnFeO6の薄膜成長と磁化特性}, booktitle = {}, year = 2014, } @inproceedings{CTT100668521, author = {入野 将昂 and 大島 孝仁 and 大友 明}, title = {ZnOグラフォエピタキシャル薄膜の成長機構}, booktitle = {}, year = 2014, } @inproceedings{CTT100667631, author = {H. Mashiko and T. Oshima and A. Ohtomo}, title = {Enhanced visible-light water photolysis in iron oxide-based epitaxial photoanodes with staggered band alignment}, booktitle = {}, year = 2014, } @inproceedings{CTT100665460, author = {H. Mashiko and T. Oshima and K. Yoshimatsu and E. Sakai and H. Kumigashira and J. T. Song and T. Iwasaki and M. Hatano and A. Ohtomo}, title = {A systematic study of (CrxFe1-x)2O3 solid-solution photoelectrodes for visible-light-driven water splitting}, booktitle = {}, year = 2013, } @inproceedings{CTT100665463, author = {大友 明}, title = {酸化物半導体材料・デバイスの基礎と最新動向～酸化物半導体・透明導電膜・デバイス応用を詳解～}, booktitle = {}, year = 2013, } @inproceedings{CTT100665256, author = {A. Mukai and T. Oshima and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and A. Ohtomo}, title = {Doping control in device-grade β-Ga2O3 homoepitaxial films grown by pulsed-laser deposition}, booktitle = {}, year = 2013, } @inproceedings{CTT100664336, author = {大友 明}, title = {遷移金属酸化物のバンド構造制御と光電極特性}, booktitle = {}, year = 2013, } @inproceedings{CTT100687758, author = {大島 孝仁 and 中園 敦巳 and 丹羽 三冬 and 向井 章 and 大友 明}, title = {ワイドギャップガリウム系酸化物薄膜のエピタキシャル成長と物性}, booktitle = {}, year = 2013, } @inproceedings{CTT100660333, author = {丹羽 三冬 and 向井 章 and 大島 孝仁 and 長見 知史 and 須山 敏尚 and 大友 明}, title = {ミストCVD法によるZnGa2O4薄膜のエピタキシャル成長}, booktitle = {}, year = 2013, } @inproceedings{CTT100660332, author = {向井 章 and 大島 孝仁 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 大友 明}, title = {PLD法による(201)面β-Ga2O3ホモエピタキシャル成長の温度依存性}, booktitle = {}, year = 2013, } @inproceedings{CTT100660373, author = {T. Oshima and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and A. Ohtomo}, title = {β-Al2XGa2-2XO3 thin films for β-Ga2O3 hetero-device applications}, booktitle = {}, year = 2013, } @inproceedings{CTT100660370, author = {入野 将昂 and 大島 孝仁 and 大友 明}, title = {ZnOのグラフォエピタキシーに向けたガラス基板表面の加工と初期成長観察}, booktitle = {}, year = 2013, } @inproceedings{CTT100660334, author = {大島 孝仁 and 神永 健一 and 増子 尚徳 and 向井 章 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 大友 明}, title = {β-Ga2O3単結晶光電極の特性評価}, booktitle = {}, year = 2013, } @inproceedings{CTT100659123, author = {T. Kudoh and T. Oshima and A. Ohtomo}, title = {Nano-scale patterning of glass surface with block copolymer self-assembly}, booktitle = {}, year = 2013, } @inproceedings{CTT100658604, author = {大友 明}, title = {酸化物半導体結晶のエピタキシャル成長とその界面物性}, booktitle = {}, year = 2013, } @inproceedings{CTT100673391, author = {T. Oshima and K. Kaminaga and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and S. Fujita and A. Ohtomo}, title = {Semi-insulation behavior in conducting β-Ga2O3 single crytal surfaces by thermal oxidation}, booktitle = {}, year = 2013, } @inproceedings{CTT100658339, author = {大島 孝仁 and 増子 尚徳 and 野上 顕悟 and 吉松 公平 and 坂井 延寿 and 組頭 広志 and 坂田 修身 and 大友 明}, title = {遷移金属酸化物の電子構造制御による光エネルギー変換材料への展開}, booktitle = {}, year = 2013, } @inproceedings{CTT100658184, author = {H. Mashiko and T. Oshima and K. Yoshimatsu and E. Sakai and H. Kumigashira and A. Ohtomo}, title = {Modulation of electronic structure in α-(CrXFe1-X)2O3 solid solution for improving visible-light photocatalytic activity}, booktitle = {}, year = 2013, } @inproceedings{CTT100658183, author = {K. Nogami and H. Mashiko and K. Yoshimatsu and E. Sakai and H. Kumigashira and O. Sakata and T. Oshima and A. Ohtomo}, title = {Epitaxial synthesis and electronic properties of double-perovskite Sr2TiRuO6}, booktitle = {}, year = 2013, } @inproceedings{CTT100657070, author = {A. Mukai and T. Oshima and T. Nagami and K. Fukuda and T. Suyama and A. Ohtomo}, title = {Cathodoluminescence properties of β-Al2xGa2-2xO3}, booktitle = {}, year = 2013, } @inproceedings{CTT100657069, author = {T. Oshima and K. Kaminaga and A. Mukai and K. Sasaki and T. Masui and A. Kuramata and S. Yamakoshi and S. Fujita and A. Ohtomo}, title = {Semi-insulation of conducting β-Ga2O3 single crystal surfaces by thermal oxidation}, booktitle = {}, year = 2013, } @inproceedings{CTT100653013, author = {A. Ohtomo}, title = {Oxide photonics and electronics}, booktitle = {}, year = 2013, } @inproceedings{CTT100654082, author = {大友 明}, title = {酸化物界面が創成する新機能}, booktitle = {}, year = 2013, } @inproceedings{CTT100654079, author = {H. Mashiko and T. Oshima and E. Sakai and H. Kumigashira and A. Ohtomo}, title = {Band-gap narrowing in α-Cr2O3-Fe2O3 solid solution films}, booktitle = {}, year = 2013, } @inproceedings{CTT100653019, author = {A. Ohtomo}, title = {Interface engineering of transition-metal oxides for energy technologies}, booktitle = {}, year = 2013, } @inproceedings{CTT100652760, author = {野上 顕悟 and 増子 尚徳 and 坂井 延寿 and 組頭 広志 and 大島 孝仁 and 大友 明}, title = {ダブルペロブスカイト型Sr2TiRuO6の薄膜成長と物性}, booktitle = {}, year = 2013, } @inproceedings{CTT100652763, author = {横山 耕祐 and 大島 孝仁 and 大友 明}, title = {LiTi2O4薄膜における超伝導特性の膜厚依存性}, booktitle = {}, year = 2013, } @inproceedings{CTT100652792, author = {増子 尚徳 and 宋 浚太 and 岩崎 孝之 and 波多野 睦子 and 大島 孝仁 and 大友 明}, title = {α-(CrxFe1-x)2O3薄膜の半導体光電極評価}, booktitle = {}, year = 2013, } @inproceedings{CTT100652779, author = {大島 孝仁 and 神永 健一 and 向井 章 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 藤田 静雄 and 大友 明}, title = {熱酸化によるβ-Ga2O3単結晶表面の半絶縁層形成}, booktitle = {}, year = 2013, } @inproceedings{CTT100652775, author = {向井 章 and 大島 孝仁 and 佐々木 公平 and 増井 建和 and 倉又 朗人 and 山腰 茂伸 and 大友 明}, title = {β-Ga2O3 (201)基板上のAl2xGa2-2xO3薄膜の成長制御}, booktitle = {}, year = 2013, } @inproceedings{CTT100644065, author = {横山 耕祐 and 丹羽 三冬 and 大島 孝仁 and 大友 明}, title = {パルスレーザ堆積法によるLiTi2O4 薄膜のエピタキシャル成長}, booktitle = {}, year = 2012, } @inproceedings{CTT100643764, author = {A. Ohtomo}, title = {Epitaxial syntheses of functioning oxide interface and nanomaterials}, booktitle = {}, year = 2012, } @inproceedings{CTT100643779, author = {増子 尚徳 and 坂井 延寿 and 組頭 広志 and 大島 孝仁 and 大友 明}, title = {遷移金属酸化物混晶におけるバンドギャップ狭帯化の起源}, booktitle = {}, year = 2012, } @inproceedings{CTT100644063, author = {向井 章 and 大島 孝仁 and 大友 明}, title = {カソードルミネッセンス法によるAl2xGa2-2xO3薄膜の発光特性評価}, booktitle = {}, year = 2012, } @inproceedings{CTT100644110, author = {大友 明}, title = {酸化物半導体材料・デバイスの基礎と最新動向}, booktitle = {}, year = 2012, } @inproceedings{CTT100644312, author = {T. Oshima and T. Nakazono and A. Mukai and A. Ohtomo}, title = {Mist chemical vapor deposition of γ-phase Ga2O3 thin films}, booktitle = {}, year = 2012, } @inproceedings{CTT100640162, author = {大島 孝仁 and 中園 敦巳 and 向井 章 and 大友 明}, title = {ミストCVD法によるγ型Ga2O3のエピタキシャル安定化}, booktitle = {}, year = 2012, } @inproceedings{CTT100644109, author = {大友 明}, title = {酸化物半導体の基礎と薄膜・デバイス研究動向}, booktitle = {}, year = 2012, } @inproceedings{CTT100639445, author = {大友 明}, title = {薄膜積層構造による遷移金属酸化物の光電変換機能開発}, booktitle = {}, year = 2012, } @inproceedings{CTT100639699, author = {A. Ohtomo and S. Chakraverty and H. Mashiko and T. Oshima and M. Kawasaki}, title = {Design and synthesis of ubiquitous-elements-based novel magnetic oxides}, booktitle = {}, year = 2012, } @inproceedings{CTT100646792, author = {A. Ohtomo and S. Chakraverty and H. Mashiko and T. Oshima and M. Kawasaki}, title = {Spontaneous atomic ordering and magnetism in epitaxially stabilized double-perovskites}, booktitle = {MRS Proceedings}, year = 2012, } @inproceedings{CTT100635903, author = {藤田 静雄 and 東脇 正高 and 佐々木 公平 and 倉又 朗人 and 増井 建和 and 山腰 茂伸 and 大島 孝仁 and 大友明}, title = {ワイドギャップ半導体酸化ガリウムの基本特性と応用}, booktitle = {}, year = 2012, } @inproceedings{CTT100635259, author = {A. Ohtomo and S. Chakraverty and M. Kawasaki}, title = {Spontaneous atomic ordering and magnetism in epitaxially stabilized double-perovskites}, booktitle = {}, year = 2012, } @inproceedings{CTT100634766, author = {野田 淳 and 増子 尚徳 and 大島 孝仁 and 大友 明}, title = {α-(V1-xCrx)2O3薄膜の作製と光学特性評価}, booktitle = {}, year = 2012, } @inproceedings{CTT100634775, author = {向井 章 and 中園 敦巳 and 大島 孝仁 and 大友明}, title = {Ga2O3の結晶多形とヘテロエピ構造：β-Ga2O3/(0001)α-Al2O3}, booktitle = {}, year = 2012, } @inproceedings{CTT100634015, author = {藤田 静雄 and 東脇 正高 and 佐々木 公平 and 倉又 朗人 and 増井 建和 and 山脇 茂伸 and 大島 孝仁 and 大友 明}, title = {酸化ガリウム半導体の機能とデバイス応用}, booktitle = {}, year = 2012, } @inproceedings{CTT100633968, author = {大友 明}, title = {ペロブスカイト型鉄酸化物薄膜の原子秩序構造と磁性}, booktitle = {}, year = 2012, } @inproceedings{CTT100634772, author = {A. Ohtomo}, title = {Quantum transport at polar oxide interfaces}, booktitle = {}, year = 2012, } @inproceedings{CTT100632091, author = {Akira Ohtomo}, title = {Ferrimagnetism induced by spontaneous atomic ordering in epitaxial double-perovskite films}, booktitle = {}, year = 2011, } @inproceedings{CTT100627772, author = {横山 耕祐 and 大島 孝仁 and 大友 明}, title = {パルスレーザ堆積法によるLiNbO3のホモエピタキシャル成長}, booktitle = {}, year = 2011, } @inproceedings{CTT100624738, author = {増子 尚徳 and 大島 孝仁 and 大友 明}, title = {(CrxFe1-x)2O3薄膜の作製と光学的特性}, booktitle = {}, year = 2011, } @inproceedings{CTT100624737, author = {向井 章 and 大島 孝仁 and 大友 明}, title = {PLD 法によるAl2xGa2-2xO3薄膜の作製と光学的特性}, booktitle = {}, year = 2011, } @inproceedings{CTT100619475, author = {大友 明}, title = {ペロブスカイト鉄酸化物エピタキシャル薄膜の秩序構造と磁性}, booktitle = {}, year = 2011, } @inproceedings{CTT100619478, author = {増子 尚徳 and 大島孝仁 and 大友 明}, title = {(Fe1-XCrx)2O3薄膜の作製と光学特性評価}, booktitle = {}, year = 2011, } @inproceedings{CTT100619477, author = {向井 章 and 大島孝仁 and 大友明}, title = {Al2XGa2-2XO3コンポジションスプレッド薄膜のPLD成長と光学特性評価}, booktitle = {}, year = 2011, } @inproceedings{CTT100618054, author = {大友 明}, title = {La2CrFeO6薄膜におけるCr/Feの自発的再配列とフェリ磁性}, booktitle = {}, year = 2011, } @inproceedings{CTT100616816, author = {S. Chakraverty and A. Ohtomo and M. Kawasaki}, title = {Controlled B-site ordering in Sr2CrReO6 double perovskite films by using pulsed laser interval deposition}, booktitle = {}, year = 2010, } @inproceedings{CTT100616815, author = {S. Chakraverty and A. Ohtomo and M. Saito and S. Tsukimoto and Y. Ikuhara and M. Kawasaki}, title = {Observation of next nearest neighbor interaction in the magnetic state of epitaxially grown Sr2TaFeO6 double perovskites}, booktitle = {}, year = 2010, } @inproceedings{CTT100609724, author = {大友 明}, title = {酸化物界面の二次元伝導}, booktitle = {}, year = 2010, } @inproceedings{CTT100609731, author = {大友 明}, title = {究極の透明酸化物半導体デバイス創製を目指して～現状と今後の展望～}, booktitle = {}, year = 2010, } @inproceedings{CTT100611106, author = {R. Y. Gunji and H. Hiraga and A. Ohtomo and T. Makino and T. Fukumura and M. Kawasaki}, title = {Conducting polymer Schottky contact on ZnO with interfacial self-assembled monolayer}, booktitle = {}, year = 2010, } @inproceedings{CTT100611103, author = {S. Chakraverty and A. Ohtomo and M. Kawasaki}, title = {Structural and magnetic properties of double perovskites}, booktitle = {}, year = 2010, } @inproceedings{CTT100611112, author = {H. Hiraga and T. Makino and T. Fukumura and A. Ohtomo and M. Kawasaki}, title = {Coexistence of excitonic and magnetic properties in natural superlattices composed of Cu2O and transition metal oxides}, booktitle = {}, year = 2010, } @inproceedings{CTT100609725, author = {大友 明}, title = {絶縁体表面・界面の金属伝導とエレクトロニクス応用}, booktitle = {}, year = 2010, } @inproceedings{CTT100611111, author = {T. Makino and Y. Furuta and A. Tsukazaki and A. Ohtomo and Y. Segawa and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki}, title = {Collective effects in magneto-optical spectra of high-density electron system in modulation-doped ZnO/MgxZn1-xO quantum wells}, booktitle = {}, year = 2010, } @inproceedings{CTT100611109, author = {A. Tsukazaki and S. Akasaka and K. Nakahara and A. Kamisawa and Y. Ohno and H. Ohno and A. Ohtomo and M. Kawasaki}, title = {Fractional quantum Hall effect in MgZnO/ZnO heterostructures}, booktitle = {}, year = 2010, } @inproceedings{CTT100611105, author = {M. Okude and M. Saito and S. Tsukimoto and Z. Wang and T. Mizoguchi and Y. Ikuhara and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Structural analysis of electron-doped Ruddlesden-Popper homologous series thin films}, booktitle = {}, year = 2010, } @inproceedings{CTT100611089, author = {小田 聖翔 and 奥出 正樹 and 大友 明 and 川崎 雅司}, title = {In2O3単結晶薄膜の電子濃度制御}, booktitle = {}, year = 2010, } @inproceedings{CTT100611099, author = {S. Chakraverty and M. Okude and A. Ohtomo and H. Hiraga and M. Kawasaki}, title = {Spontaneous atomic ordering in epitaxial double perovskite: La2FeCrO6 revisited}, booktitle = {}, year = 2010, } @inproceedings{CTT100611095, author = {S. Chakraverty and M. Okude and A. Ohtomo and H. Hiraga and M. Kawasaki}, title = {Spontaneous atomic ordering in epitaxial double perovskites: Sr2FeTaO6 , La2FeCrO6}, booktitle = {}, year = 2009, } @inproceedings{CTT100611097, author = {M. Okude and M. Saito and S. Tsukimoto and Z. Wang and T. Mizoguchi and Y. Ikuhara and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Metallic conduction in Srn+1TinO3n+1 thin films grown by pulsed-laser deposition}, booktitle = {}, year = 2009, } @inproceedings{CTT100611092, author = {郡司 遼佑 and 平賀 広貴 and 大友 明 and 牧野 哲征 and 福村 知昭 and 川崎 雅司}, title = {カルボキシル結合基を有するフッ素系自己組織化単分子膜の酸化物基板上への形成}, booktitle = {}, year = 2009, } @inproceedings{CTT100611091, author = {郡司 遼佑 and 平賀 広貴 and 大友 明 and 牧野 哲征 and 福村 知昭 and 川崎 雅司}, title = {カルボキシル結合基を有するフッ素系自己組織化単分子膜の酸化物基板上への形成}, booktitle = {}, year = 2009, } @inproceedings{CTT100611090, author = {平賀 広貴 and 牧野 哲征 and 福村 知昭 and 大友 明 and 大久保 昭 and 木村 久道 and 川崎 雅司}, title = {デラフォサイト型遷移金属酸化物エピタキシャル薄膜の作製と特異な励起子物性}, booktitle = {}, year = 2009, } @inproceedings{CTT100610077, author = {A. Tsukazaki and A. Ohtomo and S. Akasaka and K. Nakahara and Y. Ohno and H. Ohno and M. Kawasaki}, title = {The fractional quantum Hall effect in MgZnO/ZnO based haterostructures}, booktitle = {}, year = 2009, } @inproceedings{CTT100610080, author = {M. Okude and M. Saito and S. Tsukimoto and Z. Wang and T. Mizoguchi and Y. Ikuhara and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Epitaxial synthesis of metallic Srn+1TinO3n+1}, booktitle = {}, year = 2009, } @inproceedings{CTT100610079, author = {S. Chakraverty and M. Okude and A. Ohtomo and H. Hiraga and M. Kawasaki}, title = {Spontaneous atomic ordering in epitaxial double perovskites: Sr2FeTaO6 and La2FeCrO6}, booktitle = {}, year = 2009, } @inproceedings{CTT100610078, author = {H. Hiraga and T. Fukumura and T. Makino and A. Ohtomo and A. Ohkubo and H. Kimura and M. Kawasaki}, title = {Optical and magnetic properties of CuMnO2 epitaxial thin films}, booktitle = {}, year = 2009, } @inproceedings{CTT100609726, author = {大友 明 and 塚崎 敦 and 川崎 雅司}, title = {ZnOヘテロ接合の表面・界面制御と量子伝導}, booktitle = {}, year = 2009, } @inproceedings{CTT100611094, author = {H. Hiraga and T. Makino and T. Fukumura and A. Ohtomo and M. Kawasaki}, title = {Excitonic and magnetic properties in natural superlattices composed of Cu2O and transition metal oxides}, booktitle = {}, year = 2009, } @inproceedings{CTT100611093, author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki}, title = {Charged exciton emission in n-type modulation-doped ZnO/MgZnO single quantum wells}, booktitle = {}, year = 2009, } @inproceedings{CTT100611088, author = {牧野 哲征 and 瀬川 勇三朗 and 塚崎 敦 and 大友 明 and 沈 睿 and 嶽山 正二郎 and 赤坂 俊輔 and 中原 健 and 川崎 雅司}, title = {ZnO単一ヘテロ構造における磁気発光特性}, booktitle = {}, year = 2009, } @inproceedings{CTT100611083, author = {大友 明}, title = {クロージングリマーク:社会の持続的発展を目指す酸化物研究開発の現状と未来}, booktitle = {}, year = 2009, } @inproceedings{CTT100611085, author = {平賀広貴 and 福村 知昭 and 大友 明 and 牧野 哲征 and 大久保 昭 and 木村久道 and 川崎雅司}, title = {デラフォサイト型CuTMO2薄膜のエピタキシャル成長と光学的性質}, booktitle = {}, year = 2009, } @inproceedings{CTT100610076, author = {T. Makino and Y. Furuta and Y. Segawa and A. Tsukazaki and A. Ohtomo and Y. Hirayama and R. Shen and S. Takeyama and Y. Takagi and M. Kawasaki}, title = {Emission blueshift of ZnO/ MgZnO single quantum wells with n-type doping to barrier layers}, booktitle = {}, year = 2009, } @inproceedings{CTT100611084, author = {塚崎 敦 and 赤坂 俊輔 and 中原 健 and 神澤 公 and 大野 裕三 and 大野 英男 and 大友 明 and 川崎雅司}, title = {2DEG移動度100,000 cm2V-1s-1を越えるMgZnO/ZnO界面の実現}, booktitle = {}, year = 2009, } @inproceedings{CTT100611086, author = {郡司 遼佑 and 平賀広貴 and 大友 明 and 牧野 哲征 and 福村 知昭 and 川崎雅司}, title = {酸化物基板上への高極性カルボン酸系SAMの形成}, booktitle = {}, year = 2009, } @inproceedings{CTT100611087, author = {小田 聖翔 and 奥出 正樹 and 大友 明 and 川崎 雅司}, title = {バッファー層を用いたYSZ基板上In2O3薄膜のヘテロエピタキシャル成長}, booktitle = {}, year = 2009, } @inproceedings{CTT100610075, author = {M. Okude and M. Saito and S. Tsukimoto and Z. Wang and T. Mizoguchi and Y. Ikuhara and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Epitaxial synthesis of metallic Ruddlesden-Popper homologous series thin films grown by pulsed-laser deposition}, booktitle = {}, year = 2009, } @inproceedings{CTT100611082, author = {大友 明 and Chakraverty Suvankar and 奥出 正樹 and 川崎雅司}, title = {準安定ペロブスカイト酸化物自然超格子構造のエピタキシャル成長とマクロ物性}, booktitle = {}, year = 2009, } @inproceedings{CTT100610074, author = {A. Tsukazaki and M. Nakano and S. Akasaka and K. Nakahara and A. Kamisawa and A. Ohtomo and M. Kawasaki}, title = {Transistor operation at MgZnO/ZnO interface by Schottky gating with conducting polymer}, booktitle = {}, year = 2009, } @inproceedings{CTT100611081, author = {奥出 正樹 and 斎藤 光浩 and 着本 享 and 王 中長 and 溝口 照康 and 幾原 雄一 and 大友 明 and 木太 拓志 and 川崎 雅司}, title = {電子ドープしたRuddlesden-Popper相薄膜の微細原子構造解析}, booktitle = {}, year = 2009, } @inproceedings{CTT100610073, author = {K. Ueno and S. Nakamura and H. Shimotani and A. Ohtomo and N. Kimura and T. Nojima and H. Aoki and Y. Iwasa and M. Kawasaki}, title = {Electric-field charge accumulation and induced-superconductivity in an insulator}, booktitle = {}, year = 2009, } @inproceedings{CTT100610064, author = {A. Tsukazaki and M. Nakano and S. Akasaka and K. Nakahara and A. Kamisawa and A. Ohtomo and M. Kawasaki}, title = {Electric-field control of two dimensional transport at MgZnO/ZnO interfaces by conducting polymer Schottky gate}, booktitle = {}, year = 2009, } @inproceedings{CTT100610072, author = {K. Ueno and S. Nakamura and H. Shimotani and A. Ohtomo and N. Kimura and T. Nojima and H. Aoki and Y. Iwasa and M. Kawasaki}, title = {Field-effect modulation of superconductivity in non-doped SrTiO3 single crystal with double gate configuration}, booktitle = {}, year = 2009, } @inproceedings{CTT100610051, author = {M. Okude and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Synthesis of electron-doped Ruddlesden-Popper homologous series thin films by pulsed-laser deposition}, booktitle = {}, year = 2009, } @inproceedings{CTT100610063, author = {平賀 広貴 and 岩崎 洋介 and 福村 知昭 and 大友 明 and 牧野 哲征 and 大久保 昭 and 木村 久道 and 川崎 雅司}, title = {デラフォサイト型遷移金属酸化物エピタキシャル薄膜の作製と物性評価}, booktitle = {}, year = 2009, } @inproceedings{CTT100610060, author = {郡司 遼佑 and 平賀 広貴 and 中野 匡規 and 大友 明 and 牧野 哲征 and 福村 知昭 and 川崎 雅司}, title = {酸化物基板上へのステアリン酸SAMの形成}, booktitle = {}, year = 2009, } @inproceedings{CTT100610059, author = {上野 和紀 and 中村 慎太郎 and 下谷 秀和 and 大友 明 and 野島 勉 and 木村 憲彰 and 青木 晴善 and 岩佐 義宏 and 川崎 雅司}, title = {ダブルゲート構造を用いたSrTiO3の超伝導制御析}, booktitle = {}, year = 2009, } @inproceedings{CTT100610058, author = {奥出 正樹 and 斎藤 光浩 and 着本 享 and 王 中長 and 溝口 照康 and 幾原 雄一 and 大友 明 and 木太 拓志 and 川崎 雅司}, title = {LaドープしたRuddlesden-Popper相薄膜の微細原子構造解析}, booktitle = {}, year = 2009, } @inproceedings{CTT100610056, author = {小田 聖翔 and 奥出 正樹 and 大友 明 and 川崎 雅司}, title = {In2O3単結晶薄膜の作製とバンドギャップ制御}, booktitle = {}, year = 2009, } @inproceedings{CTT100610053, author = {古田 洋平 and 牧野 哲征 and 塚崎 敦 and 大友 明 and 瀬川 勇三朗 and 平山 康博 and 嶽山 正二郎 and 高木 芳弘 and 川崎 雅司}, title = {ZnO変調ドープ量子井戸における励起子発光・反射の偏光特性}, booktitle = {}, year = 2009, } @inproceedings{CTT100610052, author = {S. Chakraverty and A. Ohtomo and M. Kawasaki}, title = {Epitaxial synthesis of double perovskite oxides}, booktitle = {}, year = 2009, } @inproceedings{CTT100610050, author = {R. Y. Gunji and H. Hiraga and M. Nakano and A. Ohtomo and T. Makino and T. Fukumura and M. Kawasaki}, title = {Self-assembled stearic acid monolayer on oxide surfaces}, booktitle = {}, year = 2009, } @inproceedings{CTT100610049, author = {T. Makino and Y. Furuta and A. Tsukazaki and A. Ohtomo and Y. Segawa and Y. Takagi and M. Kawasaki}, title = {Quantum-confined Stark and Franz–Keldysh effects in ZnO/MgxZn1-xO quantum well structures}, booktitle = {}, year = 2009, } @inproceedings{CTT100610048, author = {K. Ueno and S. Nakamura and H. Shimotani and A. Ohtomo and N. Kimura and T. Nojima and H. Aoki and Y. Iwasa and M. Kawasaki}, title = {Phase diagram of superconductivity in non-doped SrTiO3 single crystalmodulated by electric field-effect}, booktitle = {}, year = 2009, } @inproceedings{CTT100610047, author = {H. Hiraga and T. Fukumura and T. Makino and A. Ohtomo and M. Kawasaki}, title = {Epitaxial growth and properties of delafossite (CuTMO2) thin films on MgAl2O4and α-Al2O3 substrates}, booktitle = {}, year = 2009, } @inproceedings{CTT100609487, author = {Akira Ohtomo}, title = {High-mobility two-dimensional electron gas in polar oxide interfaces}, booktitle = {unpublished}, year = 2009, } @inproceedings{CTT100610046, author = {M. Okude and A. Ohtomo and T. Kita and M. Kawasaki}, title = {Metallic conduction in Ruddlesden-Popper homologous series thin films grown by pulsed-laser deposition}, booktitle = {}, year = 2009, } @inproceedings{CTT100609635, author = {T. Makino and A. Tsukazaki and A. Ohtomo and M. Kawasaki and Y. Segawa}, title = {Optical and electrical properties of ZnO and related hetero-structures}, booktitle = {Proceedings of the International Workshop on Photonics and Applications (Advances in Optics, Photonics, Spectroscopy & Applications V, edited by P. Brechignac, K. Hakuta, H. Lim, N.V. Hieu, N.D. Hung and V. A. Orlovich)}, year = 2009, } @inproceedings{CTT100610045, author = {R. Y. Gunji and H. Hiraga and M. Nakano and A. Ohtomo and T. Makino and T. Fukumura and M. Kawasaki}, title = {Self-assembled octadecanoic acid monolayer on oxide surfaces}, booktitle = {}, year = 2009, } @inproceedings{CTT100609727, author = {大友 明}, title = {ヘテロ固体界面が生み出す革新物性}, booktitle = {}, year = 2009, } @inproceedings{CTT100610044, author = {K. Ueno and H. Shimotani and A. Ohtomo and T. Nojima and H. Aoki and Y. Iwasa and M. Kawasaki}, title = {Electrostatic tuning of superconductivity in non-doped SrTiO3 with double gate configuration}, booktitle = {}, year = 2009, } @inproceedings{CTT100609503, author = {Akira Ohtomo}, title = {Electrical tuning of two-dimensional electron gas at polar oxide junctions, part I}, booktitle = {}, year = 2008, } @inproceedings{CTT100609502, author = {Akira Ohtomo}, title = {Electrical tuning of two-dimensional electron gas at polar oxide junctions, part II}, booktitle = {}, year = 2008, } @inproceedings{CTT100609606, author = {Akira Ohtomo}, title = {Two-dimensional magnetotransport in oxide quantum wells}, booktitle = {}, year = 2008, } @inproceedings{CTT100609728, author = {大友 明}, title = {ワイドギャップ酸化物半導体材料とデバイス}, booktitle = {}, year = 2008, } @inproceedings{CTT100609608, author = {Akira Ohtomo}, title = {High-mobility electron transport at polar oxide heterointerfaces}, booktitle = {}, year = 2008, } @inproceedings{CTT100609642, author = {A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Epitaxial growth and transport properties of high-mobility ZnO-based heterostructures}, booktitle = {Advances in Materials Research (edited by Y. Fujikawa, K. Nakajima and T. Sakurai)}, year = 2008, } @inproceedings{CTT100609730, author = {大友 明}, title = {透明ナノ界面の制御とデバイス応用}, booktitle = {}, year = 2008, } @inproceedings{CTT100609609, author = {Akira Ohtomo}, title = {Surface and interface engineering of polar oxide heterostructures}, booktitle = {}, year = 2008, } @inproceedings{CTT100609729, author = {大友 明}, title = {透明酸化物エレクトロニクスの実現に向けて}, booktitle = {}, year = 2008, } @inproceedings{CTT100609612, author = {Akira Ohtomo}, title = {High-mobility electron gas at polar oxide heterointerfaces}, booktitle = {}, year = 2008, } @inproceedings{CTT100609610, author = {Akira Ohtomo}, title = {High-mobility electron gas at polar oxide heterointerfaces}, booktitle = {}, year = 2008, } @inproceedings{CTT100609613, author = {Akira Ohtomo}, title = {High-mobility electron gas at polar oxide heterointerfaces}, booktitle = {}, year = 2008, } @inproceedings{CTT100609611, author = {Akira Ohtomo}, title = {High-mobility electron gas at polar oxide heterointerfaces}, booktitle = {}, year = 2008, } @inproceedings{CTT100609732, author = {大友 明}, title = {酸化物へテロ界面の原子レベルエピタキシーと量子化伝導}, booktitle = {}, year = 2008, } @inproceedings{CTT100609645, author = {H. Yuji and K. Nakahara and K. Tamura and S. Akasaka and A. Sasaki and T. Tanabe and H. Takasu and T. Onuma and S. F. Chichibu and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {MgxZn1-xO epitaxial films grown on ZnO substrates by molecular beam epitaxy}, booktitle = {Proceedings of SPIE (Zinc Oxide Materials and Devices III, edited by F. H. Teherani and C. W. Litton)}, year = 2008, } @inproceedings{CTT100609735, author = {A. Ohtomo and A. Tsukazaki and T. Kita and Y. Ohno and H. Ohno and K. Nakahara and H. Yuji and K. Tamura and S. Akasaka and H. Takasu and M. Kawasaki}, title = {Quantum Hall effect in ZnO}, booktitle = {}, year = 2008, } @inproceedings{CTT100609734, author = {大友 明}, title = {透明酸化物界面の高移動度伝導}, booktitle = {}, year = 2008, } @inproceedings{CTT100609733, author = {大友 明}, title = {分極した酸化物界面における高移動度電子ガスの形成}, booktitle = {}, year = 2008, } @inproceedings{CTT100609615, author = {Akira Ohtomo}, title = {Quantized electronic states in polar oxide heterointerfaces}, booktitle = {}, year = 2007, } @inproceedings{CTT100609614, author = {Akira Ohtomo}, title = {High-mobility electron gas at polar oxide heterointerfaces}, booktitle = {}, year = 2007, } @inproceedings{CTT100609617, author = {A. Ohtomo and A. Tsukazaki and M. Kawasaki}, title = {Quantum Hall effect in polar oxide heterostructures}, booktitle = {}, year = 2007, } @inproceedings{CTT100609616, author = {Akira Ohtomo}, title = {Oxide semiconductor quantum electronics}, booktitle = {}, year = 2007, } @inproceedings{CTT100609618, author = {A. Ohtomo and A. Tsukazaki and T. Kita and Y. Ohno and H. Ohno and M. Kawasaki}, title = {Quantum Hall effect in polar oxide heterostructures}, booktitle = {}, year = 2007, } @inproceedings{CTT100609786, author = {A. Ohtomo and P. Murugan and T. Nishimatsu and Y. Kawazoe and M. Kawasaki}, title = {Electronic structures of polar oxide heterointerfaces}, booktitle = {}, year = 2006, } @inproceedings{CTT100609787, author = {A. Ohtomo and A. Tsukazaki and M. Kawasaki}, title = {Combinatorial technology towards ZnO-based light-emitting diodes}, booktitle = {}, year = 2006, } @inproceedings{CTT100609780, author = {T. Makino and Y. Segawa and A. Tsukazaki and A. Ohtomo and M. Kawasaki}, title = {Majority-carrier mobilities in undoped and n-type doped ZnO epitaxial layers}, booktitle = {Physica Status Solidi C}, year = 2006, } @inproceedings{CTT100609788, author = {A. Ohtomo and A. Tsukazaki and J. Nishimura and M. Kawasaki}, title = {Integrated thin film and device libraries based on conducting wide-gap oxides}, booktitle = {}, year = 2005, } @inproceedings{CTT100609789, author = {A. Ohtomo}, title = {Conducting interfaces between two insulating oxides}, booktitle = {}, year = 2005, } @inproceedings{CTT100609782, author = {M. Ohtani and T. Fukumura and A. Ohtomo and T. Kikuchi and K. Omote and H. Koinuma and M. Kawasaki}, title = {High-throughput x-ray diffractometer for combinatorial epitaxial thin films}, booktitle = {Materials Research Society Symposium Proceedings (edited by I. Takeuchi, J. M. Newsam, L. T. Wille, H. Koinuma and E. J. Amis)}, year = 2002, } @inproceedings{CTT100609157, author = {A. Ohtomo and M. Kawasaki}, title = {Novel semiconductor technologies of ZnO films towards ultraviolet LEDs and invisible FETs}, booktitle = {Ieice Transactions on Electronics}, year = 2000, } @inproceedings{CTT100608713, author = {M. Kawasaki and A. Ohtomo and H. Koinuma and Y. Sakurai and Y. Yoshida and Z. K. Tang and P. Yu and G. K. L. Wong and Y. Segawa}, title = {Ultraviolet excitonic laser action at room temperature in ZnO nanocrystalline epitaxial films}, booktitle = {Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2}, year = 1998, } @inproceedings{CTT100609159, author = {A. Ohtomo and M. Kawasaki and T. Koida and H. Koinuma and Y. Sakurai and Y. Yoshida and M. Sumiya and S. Fuke and T. Yasuda and Y. Segawa}, title = {Double heterostructure based on ZnO and MgxZn1-xO}, booktitle = {Silicon Carbide, Iii-Nitrides and Related Materials, Pts 1 and 2}, year = 1998, } @misc{CTT100862397, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {物質理工学院応用化学系大友研究室2020年度研究報告 層状岩塩型LiNiO2のエピタキシャル成長と電気伝導性}, year = 2021, } @misc{CTT100862396, author = {矢島 達也 and 相馬 拓人 and 大友 明}, title = {物質理工学院応用化学系大友研究室2019年度研究報告 Liイオン挿入反応による重い電子系スピネル型構造LiV2O4エピタキシャル薄膜の電気伝導性変調}, year = 2020, } @misc{CTT100658605, author = {大友 明}, title = {酸化物半導体結晶のエピタキシャル成長とその界面物性}, year = 2013, } @misc{CTT100654084, author = {大友 明}, title = {酸化物界面が創成する新機能}, year = 2013, } @misc{CTT100646680, author = {大友明}, title = {金属酸化物ヘテロ接合の界面伝導}, year = 2012, } @misc{CTT100631749, author = {大友明}, title = {人工格子が切り拓く酸化物エレクトロニクス}, year = 2011, } @misc{CTT100610070, author = {塚崎 敦 and 中野 匡規 and 大友 明 and 上野 和紀 and 赤坂 俊輔 and 湯地 洋行 and 中原 健 and 福村 知昭 and 川崎 雅司}, title = {酸化亜鉛系分極不整合界面の2次元伝導と導電性高分子を用いた伝導性制御}, year = 2010, } @misc{CTT100609620, author = {斎藤 光浩 and 着本 享 and 王 中長 and 幾原 雄一 and 溝口 照康 and 奥出 正樹 and 大友 明 and 川崎 雅司 and 木太 拓志}, title = {STEMによるLaドープSrTiO3人工超格子薄膜の原子構造解析}, year = 2009, } @misc{CTT100609629, author = {大友 明 and 川崎 雅司}, title = {酸化亜鉛系薄膜トランジスタ}, year = 2009, } @misc{CTT100609709, author = {川崎 雅司 and 大友 明}, title = {固体照明光源に最適化したZnO量子井戸の設計と作製}, year = 2008, } @misc{CTT100609630, author = {大友 明}, title = {ペロブスカイト酸化物界面の原子層成長制御}, year = 2008, } @misc{CTT100609631, author = {大友 明 and 塚崎 敦 and 川崎 雅司}, title = {ZnOヘテロ接合の表面・界面制御と量子伝導}, year = 2008, } @misc{CTT100609659, author = {大友 明}, title = {非磁性絶縁体の境界が強磁性金属に}, year = 2007, } @misc{CTT100609657, author = {塚崎 敦 and 大友 明 and 北 智洋 and 大野 裕三 and 大野 英男 and 川崎 雅司}, title = {ZnO/MgZnO界面における量子ホール効果}, year = 2007, } @misc{CTT100609661, author = {Akira Ohtomo}, title = {Invisible electronics now in sight}, year = 2007, } @misc{CTT100609663, author = {大友 明}, title = {目に見えない電子回路につながる半導体技術 －透明な酸化物半導体の量子ホール効果を世界で初めて観測－}, year = 2007, } @misc{CTT100609672, author = {大友 明 and 塚崎 敦 and 北 智洋 and 大野 裕三 and 大野 英男 and 川崎雅司}, title = {ZnOの量子ホール効果}, year = 2007, } @misc{CTT100609673, author = {大友 明 and 塚崎 敦 and 川崎 雅司}, title = {21世紀を照らす光 －酸化亜鉛発光ダイオード}, year = 2006, } @misc{CTT100609677, author = {塚崎 敦 and 大友 明 and 川崎 雅司}, title = {ZnO青色発光ダイオード}, year = 2005, } @misc{CTT100609700, author = {塚崎 敦 and 大友 明 and 川崎 雅司}, title = {酸化亜鉛発光ダイオード～結晶品質の向上がもたらした古い材料の新たな応用～}, year = 2005, } @misc{CTT100609688, author = {大友 明 and 川崎 雅司 and 大野 英男}, title = {酸化亜鉛電界効果デバイス}, year = 2005, } @misc{CTT100609679, author = {川崎 雅司 and 寺井 恒太 and 塚崎 敦 and 大西 剛 and 大友 明 and リップマー ミック}, title = {バッファー層による酸化物へテロエピタキシーの格子不整合エンジニアリング}, year = 2005, } @misc{CTT100609689, author = {大友 明 and 川崎 雅司 and 大野 英男}, title = {酸化亜鉛電界効果デバイスの進展と課題}, year = 2005, } @misc{CTT100609690, author = {大友 明 and ファン ハロルド}, title = {一格子層の結晶成長から生まれる新しい物理}, year = 2004, } @misc{CTT100609693, author = {大友 明 and ファン ハロルド}, title = {SrTiO3ヘテロ構造の高移動度電子輸送}, year = 2004, } @misc{CTT100609694, author = {大友 明}, title = {バンド絶縁体-モット絶縁体界面の電荷変調と金属伝導}, year = 2003, } @misc{CTT100609712, author = {大友 明}, title = {ポスドク留学記-科学のびっくり箱 -ベル研究所-物理部門-}, year = 2003, } @misc{CTT100609696, author = {田村 謙太郎 and 大友 明 and 川崎 雅司}, title = {酸化亜鉛紫外レーザー}, year = 1999, } @misc{CTT100609698, author = {大友 明 and 川崎 雅司}, title = {酸化物で紫外線レーザーを創る}, year = 1998, } @misc{CTT100609697, author = {川崎 雅司 and 大友 明}, title = {ZnOナノ結晶からの室温励起子レーザー発振}, year = 1998, } @misc{CTT100609714, author = {大友 明 and 川崎 雅司}, title = {表面界面・ハイヤーオーダーエピタキシ}, year = 1997, } @misc{CTT100609719, author = {Mikk Lippmaa and Akira Ohtomo and Masashi Kawasaki}, title = {Study of SrTiO3 surface dynamics by real-time STM at high temperatures}, year = 1997, } @misc{CTT100609720, author = {大友 明 and 川崎 雅司 and 鯉沼 秀臣 and 湯 子康 and Yu Ping and Wong Goerge K. L. and 瀬川 勇三朗}, title = {ZnOの量子構造の形成と室温レーザー発振}, year = 1997, } @misc{CTT100609715, author = {川崎 雅司 and 大友 明 and 鯉沼 秀臣 and 湯 子康 and P. Yu and G. K. L. Wong and 瀬川 勇三朗}, title = {ZnOの量子構造の形成と室温レーザー発振}, year = 1997, } @misc{CTT100609713, author = {川崎 雅司 and 大友 明 and 鯉沼 秀臣 and 湯 子康 and Yu Ping and Wong Goerge K. L. and 瀬川 勇三朗}, title = {ZnOエキシトンレーザー}, year = 1997, } @misc{CTT100609718, author = {大友 明 and 川崎 雅司}, title = {新機能 -光物性}, year = 1996, } @misc{CTT100609717, author = {川崎 雅司 and 大橋 智 and 大友 明 and 北嶋 敏和}, title = {酸化物表面の電子構造}, year = 1996, } @misc{CTT100609212, author = {Akira Ohtomo}, title = {Quantum structures and ultraviolet light-emitting devices based on ZnO thin films grown by laser molecular-beam epitaxy}, year = 2000, } @misc{CTT100917008, author = {大友明 and 相馬拓人 and 是石和樹 and 加渡　幹尚}, title = {酸化ガリウム系半導体の製造方法}, howpublished = {公開特許}, year = 2024, month = {}, note = {特願2022-134426(2022/08/25), 特開2024-031100(2024/03/07)} } @misc{CTT100877444, author = {大友明 and 相馬拓人 and 加渡　幹尚　}, title = {酸化ガリウム系半導体の製造方法}, howpublished = {登録特許}, year = 2024, month = {}, note = {特願2020-156405(2020/09/17), 特開2022-050042(2022/03/30), 特許第7477407号(2024/04/22)} } @misc{CTT100840046, author = {大友明 and 若林諒 and 李政洙 and 加渡　幹尚　}, title = {酸化ガリウムの製造方法}, howpublished = {登録特許}, year = 2022, month = {}, note = {特願2019-030421(2019/02/22), 特開2020-117430(2020/08/06), 特許第7176977号(2022/11/14)} } @misc{CTT100768974, author = {大友明 and 吉松公平 and 呉東広平}, title = {金属化合物結晶性膜およびその製造方法}, howpublished = {登録特許}, year = 2021, month = {}, note = {特願2016-154759(2016/08/05), 特開2018-020946(2018/02/08), 特許第6945215号(2021/09/16)} } @misc{CTT100742412, author = {吉松公平 and 大友明}, title = {超伝導酸化物薄膜およびその製造方法}, howpublished = {公開特許}, year = 2017, month = {}, note = {特願2015-162168(2015/08/19), 特開2017-039621(2017/02/23)} } @misc{CTT100682113, author = {大島孝仁 and 大友明 and 佐々木　公平}, title = {電気化学反応装置}, howpublished = {公開特許}, year = 2014, month = {}, note = {特願2013-085494(2013/04/16), 特開2014-205899(2014/10/30)} } @misc{CTT100692018, author = {大友明 and 大島孝仁 and 藤田　静雄 and 東脇　正高 and 佐々木　公平}, title = {Ga2O3系HEMT}, howpublished = {公開特許}, year = 2015, month = {}, note = {特願2013-532669(2012/09/07), 特開（再表）2013/035841(2015/03/23)} } @phdthesis{CTT100609212, author = {Akira Ohtomo}, title = {Quantum structures and ultraviolet light-emitting devices based on ZnO thin films grown by laser molecular-beam epitaxy}, school = {東京工業大学}, year = 2000, }