論文

• Takashi Fujisawa, Yoshitaka Ehara, Shintaro Yasui, Takafumi Kamo, Tomoaki Yamada, Osami Sakata, Hiroshi Funakubo. Direct Observation of Intrinsic Piezoelectricity of Pb(Zr,Ti)O₃ by Time-resolved X-ray Diffraction Measurement using Single-crystalline Films, Appl. Phys. Lett., vol. 105, No. 1, pp. 012905 1-5, July 2014.
• Mohamed-Tahar Chentir, Satoru Utsugi, Takashi Fujisawa, Yoshitaka Ehara, Mutsuo Ishikawa, Hitoshi Morioka, Tomoaki Yamada, Masaaki Matsushima, Hiroshi Funakubo. Small-strain (100)/(001)-oriented epitaxial PbTiO3 films with film thickness ranging from nano to micrometer order grown on (100)CaF2 substrates by metal organic chemical vapor deposition., J. Mater Res., Vol. 28, No. 5, pp. 696-701, 2013.
• Hiroshi Nakaki, Satoru Utsugi, Takashi Fujisawa, Mitsumasa Nakajima, Yoshitaka Ehara, Tomoaki Yamada, Hitoshi Morioka, Toshihiro Ifuku, Hiroshi Funakubo. Determination Factors of Strain-relaxed Complex Domain Structure Observed in Thick Epitaxial Pb(Zr, Ti)O3 Films, Mater. Res. Soc. Symp. Proc., Vol. 1199, pp. 1199-F08-08, 2010.
• Satoru Utsugi, Takashi Fujisawa, Yoshitaka Ehara, Tomoaki Yamada, Masaaki Matsushima, Hitoshi Morioka, Hiroshi Funakubo. Experimental evidence for orientation property of Pb(Zr0.35Ti0.65) O3 by manipulating polar axis angle using CaF2 substrate, Appl. Phys. Lett., Vol. 96, pp. 1029051-3, 2010.
• Ken Nishida, Minoru Osada, Shintaro Yokoyama, Takafumi Kamo, Takashi Fujisawa, Keisuke Saito, Hiroshi Funakubo, Takashi Katoda, Takashi Yamamoto. Investigation of Oxygen vacancies in Micro-patterned PZT Thin Films using Raman spectroscopy, Key Engineering Materials, Vol. 421-422, pp. 135-138, 2010.
• Mitsumasa Nakajima, Takashi Fujisawa, Yoshitaka Ehara, Tomoaki Yamada, Hiroshi Funakubo, Hiroshi Naganuma, Soichiro Okamura, Ken Nishida, Takashi Yamamoto, Minoru Osada. Single crystal-like selection rules for unipolar-axis oriented tetragonal Pb(Zr,Ti) O3 thick epitaxial films, Appl. Phys. Lett., Vol. 97, pp. 189901-1, 2010.
• Satoru Utsugi, Takashi Fujisawa, Yoshitaka Ehara, Tomoaki Yamada, Shintaro Yasui, Mohamed-Tahar Chentir, Hitoshi Morioka, Takashi Iijima, Hiroshi Funakubo. Orientation control of (001) and (101) in epitaxial tetragonal Pb(Zr,Ti)O3 films with (100)/(001) and (110)/(101) mixture orientations, J.Ceram. Soc. Jpn., Vol. 118, No. 8, pp. 627 - 630, 2010.
• Mitsumasa Nakajima, Takashi Fujisawa, Ken Nishida, Takashi Yamamoto, Minoru Osada, Hiroshi Naganuma, Soichiro Okamura, Hiroshi Funakubo. Polarized Raman study for epitaxial PZT thick film with the mixture orientation of (100)/(001), Key Engineering Materials, Vol. 421-422, pp. 99-102, 2010.
• M. Ishikawa, K. Yazawa, T. Fujisawa, T. Hasegawa, T. Yamada, T. Morita, M. Kurosawa, H. Funakubo. Growth of Epitaxial KNbO3 Thick Films by Hydrothermal Method and Their Characterization, Jpn. J. Appl. Phys., vol. 48, no. 9, pp. 09KA14-1 -09KA14-5, Sept. 2009.
• Satoru Utsugi, Takashi Fujisawa, Rikyu Ikariyama, Shintaro Yasui, Hiroshi Nakaki, Tomoaki Yamada, Mutsuo Ishikawa, Masaaki Matsushima, Hiroshi Funakubo. Domain structure of (100)/(001)- oriented epitaxial PbTiO3 thick films with various volume fraction of (001) orientation grown by metal organic chemical vapor deposition, Appl.Phys. Lett., Vol. 94, No. 052906, pp. 1 -3, 2009.
• Mutsuo Ishikawa, Keisuke Yazawa, Takashi Fujisawa, Shintaro Yasui, Tomoaki Yamada, Tomohito Hasegawa, Takeshi Morita, Minoru Kurosawa, Hiroshi Funakubo. Growth of Epitaxial KNbO3 Thick Films by Hydrothermal Method and Their Characterization, Jpn. J. Appl. Phys., Vol. 48, pp. 09KA14-1-4, 2009.
• Takashi Fujisawa, Hiroshi Nakaki, Rikyu Ikariyama, Mitsumasa Nakajima, Tomoaki Yamada, Mutsuo Ishikawa, Hitoshi Morioka, Takashi Iijima, Hiroshi Funakubo. Growth of Epitaxial Pb(Zr,Ti)O3 Thick Films on (100)CaF2 Substrates with Perfect Polar-axis-orientation and Their Electrical and Mechanical Property Characterization, Mater. Res. Soc. Symp. Proc., Vol. 1129, pp. 1129-V11-02, 2009.
• Takashi Fujisawa, Hiroshi Nakaki, Rikyu Ikariyama, Tomoaki Yamada, Mutsuo Ishikawa, Hiroshi Funakubo, Hitoshi Morioka. Crystal Structure and Electrical Property Comparisons of Epitaxial Pb(Zr, Ti)O3 Thick Films Grown on (100)CaF2 and (100)SrTiO3 Substrates, J.Appl.Phys., Vol. 105, pp. 061614-1-5, 2009.
• Mutsuo Ishikawa, Shintaro Yasui, Satoru Utsugi, Takashi Fujisawa, Tomoaki Yamada, Takeshi Morita, Minoru Kurosawa, Hiroshi Funakubo. Growth of Epitaxial Potassium Niobate Film on (100)SrRuO3/(100)SrTiO3 by Hydrothermal Method and their Electromechanical Properties, Mater. Res. Soc. Symp. Proc., Vol. 1139, 1139-GG03-52, 2009.
• Ken Nishida, Minoru Osada, Hironari Takeuchi, Yoshiaki Ishimoto, Joe Sakai, Nobuaki Ito, Rikyu Ikariyama, Takafumi Kamo, Takashi Fujisawa, Hiroshi Funakubo, Takashi Kotoda, Takashi Yamamoto. “Raman Spectroscopy Study of Oxygen Vacancies in PbTiO3 Thin Films Generated Heat-treated in Hydrogen Atmosphere”, Jpn. J. Appl. Phys., Vol. 47, pp. 7510-7513, 2008.
• Takashi Fujisawa, Hiroshi Nakaki, Rikyu Ikariyama, Hitoshi Morioka, Tomoaki Yamada, Keisuke Saito, Hiroshi Funakubo. Thick epitaxial Pb(Zr0.35,Ti0.65)O3 films grown on (100)CaF2 substrates with polar-axis-orientation, Apply. Phy. Express., Vol. 1, pp. 085001-1-3, 2008.

国際会議発表 (査読有り)

• M. Ishikawa, T. Fujisawa, S. Yasui, T. Kamo, M. Hirano, T. Yamada, M. Kurosawa, T. Morita, H. Funakubo. Growth of Epitaxial Potassium Niobate Film on (100)SrRuO3/(100)SrTiO3 by Hydrothermal Method and Their Electromechanical Properties, Proc. 2008 Materials Research Society Fall Meeting, Dec. 2008.

国内会議発表 (査読有り)

• 石河睦生, 宇津木 覚, 藤澤隆志, 黒澤 実, 森田 剛, 舟窪 浩. 配向制御したPZT 単結晶厚膜の振動特性に関する検討, 日音講論集, pp. 1309-1310, Sept. 2008.

国内会議発表 (査読なし・不明)

• 石河睦生, 宇津木覚, 藤澤隆志, 安井伸太郎, 山田智明, 黒澤実, 森田剛, 舟窪浩. 水熱合成法を用いたKNbO3厚膜の成膜, 第２６回強誘電体応用会議講演論文集, pp. 163-164, May 2009.
• 石河睦生, 宇津木覚, 藤澤隆志, 安井伸太郎, 山田智明, 黒澤実, 森田剛, 舟窪浩. 水熱合成法によるKNbO3エピタキシャル膜の作製と特性評価, 第29回超音波エレクトロニクスの基礎と応用に関するシンポジウム, 第29回超音波エレクトロニクスの基礎と応用に関するシンポジウム講演論文集, pp. 5-6, Nov. 2008.

その他の論文・著書など

• 石河睦生, 矢澤慶祐, 藤澤隆志, 安井伸太郎, 長谷川智仁, 黒澤実, 舟窪浩, 森田剛. 水熱合成法によるKNbO3エピタキシャル膜の作製と特性評価, 超音波 TECHNO, vol. 22, no. 3, pp. 87-91, Mar. 2010.
• Hiroshi Funakubo, Takahiro Oikawa, Shintaro Yokoyama, Kuniharu Nagashima, Hiroshi Nakaki, Takashi Fujisawa, Rikyu Ikariyama, SHintaro Yasui, Keisuke Saito, Hitoshi Morioka, Hee Han, Sunggi Baik, Yong Kwan Kim, Toshimasa Suzuki. Epitaxially Grown Ferroelectric Thin Films for Memory Applications, Phase Transition, vol. 81, No. 7, pp. 667-678, 2008.

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