論文

• Hirokazu Chiba, Rikyu Ikariyama, Shintaro Yasui, HIROSHI FUNAKUBO. Growth of Epitaxial Bismuth Ruthenate Pyrochlore Films on Yttria-stabilized Zirconia (YSZ) and YSZ-buffered Si Substrates by Metal-organic Chemical Vapor Deposition, Thin Solid Films, Vol. 669, No. 1, pp. 471-474, Oct. 2018.
• Hitoshi Morioka, Tomoaki Yamada, Alexander K. Tagantsev, Rikyu Ikariyama, Takanori Nagasaki, Toshiyuki Kurosawa, Hiroshi Funakubo. Suppressed polar distortion with enhanced Curie temperature in in-plane90o-domain structure of a-axis oriented PbTiO3 Film, Appl. Phys. Let., Vol. 106, pp. 042905-1-5, Jan. 2015.
• Ken Nishida, Minoru Osada, Joe Sakai, Nobuaki Ito, Takashi Katoda, Rikyu Ikariyama, Hiroshi Funakubo, Hiroki Moriwake, Takashi Yamamoto. Oxygen vacancies in PbTiO3 thin films probed by resonant Raman spectroscopy, J. Ceram. Soc. Jpn., Vol. 121, No. 8, pp. 598-601, 2013.
• Hitoshi Morioka, Keisuke Saito, Hiroshi Nakaki, Rikyu Ikariyama, Toshiyuki Kurosawa, Hiroshi Funakubo. Impact of 90o Domain Wall Motion in Pb(Zr0:43Ti0:57)O3 Film on the Ferroelectricity Induced by an Applied Electric Field, Applied Physics Express 2, pp. 041401-1 -3, 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.
• 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.
• 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.
• Hiroshi Nakaki, Yong Kwan Kim, Shintaro Yokoyama, Rikyu Ikariyama, Hiroshi Funakubo, Ken Nishida, Keisuke Saito, Hitoshi Morioka, Osami Sakata. Strain-relaxed structure in (001)/(100)-oriented epitaxial Pb(Zr,Ti)O3 films grown on (100) SrTiO3 substrates by metal organic chemical vapor deposition, J. Appl. Phys., Vol. 105, No. 014107, pp. 1-5, 2009.
• Hiroshi Nakaki, Yong Kwan Kim, Shintaro Yokoyama, Rikyu Ikariyama, Hiroshi Funakubo, S. K. Streiffer, Ken Nishida, Keisuke Saito. “X-ray Analysis of Strain Relaxed Domain Structure in (100)/(001)-oriented epitaxial PbTiO3 thick films grown on (100)SrTiO3 substrates”, Mater. Res.Soc.Proc., Vol. 1034, pp. 1034-K10-35, 2008.
• Hiroshi Funakubo, Shingo Okaura, Muneyau Suzuki, Hiroshi Uchida, Seiichiro Koda, Rikyu Ikariyama, Tomoaki Yamada. “Low strain sensitivity of the dielectric property of pryrochlore Bi-Zn-Nb-O films”, Appl.Phys.Lett., Vol. 92, pp. 182901-1 - 3, 2008.
• 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.
• Hiroshi Nakaki, Yong Kwan Kim, Shintaro Yokoyama, Rikyu Ikariyama, Hiroshi Funakubo, S.K. Streiffer, Ken Nishida, Keisuke Saito, Alexei Gruverman. Experimental evidence of strain relaxed domain structure in (100)/(001)-oriented epitaxial lead titanate thick films grown by metalorganic chemical vapor deposition, J. Appl. Phys., Vol. 104, pp. 064121-1 - 6, 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.
• Hiroshi Nakaki, Yong Kwan Kim, Shintaro Yokoyama, Rikyu Ikariyama, Hiroshi Funakubo, Ken Nishida, Keisuke Saito. “Strain-relaxed structure in (001)/(100)-oriented epitaxial PbTiO3 films grown on (100) SrTiO3 substrates by metal organic chemical vapor deposition”, Appl. Phys. Lett., Vol. 91, pp. 112904-1-3., 2007.

国内会議発表 (査読有り)

• 舟窪浩, 中木寛, 碇山理究, 金容寬, 横山信太郎, 西田謙, 斎藤啓介. (100)/(001)配向PbTiO3エピタキシャル膜の新規ドメイン構造, 日本セラミックス協会2007年年会, 日本セラミックス協会2007年年会, 日本セラミックス協会2007年年会, Vol. 1A23, p. 4, Mar. 2007.

その他の論文・著書など

• 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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