"Keisuke Ishihama","Study on domain structure induced by stress and its impact to piezoelectric property in perovskite-type ferroelectric films",,,,,,,2024,Mar. "中畑美紀,岡本一輝,石濱圭佑,清水荘雄,小金澤智之,仲谷友孝,坂田修身,山田智明,舟窪浩","(100)/(001)配向正方晶Pb(Zr,Ti)O3膜における結晶構造のその場観察","第71回応用物理学会春季学術講演会",,,,,,2024,Mar. "石濱圭佑,岡本一輝,森川友秀,舟窪浩,小寺正徳,清水荘雄,小金澤智之,仲谷友孝,坂田修身","強誘電体ドメイン構造制御に向けたペロブスカイト型Sr(Zr,Ti)O3バッファ層の作製","日本セラミックス協会 2024年年会",,,,,,2024,Mar. "Keisuke Ishihama","Study on domain structure induced by stress and its impact to piezoelectric property in perovskite-type ferroelectric films",,,,,,,2024,Mar. "Keisuke Ishihama","Study on domain structure induced by stress and its impact to piezoelectric property in perovskite-type ferroelectric films",,,,,,,2024,Mar. "Keisuke Ishihama","Study on domain structure induced by stress and its impact to piezoelectric property in perovskite-type ferroelectric films",,,,,,,2024,Mar. "Tomohide Morikawa,Masanori Kodera,Takao Shimizu,Keisuke Ishihama,Yoshitaka Ehara,Osami Sakata,Hiroshi Funakubo","Domain structure of PbTiO3 and Pb(Zr, Ti)O3 thin films controlled by tensile strain induced from Sr(Zr,Ti)O3 buffer layer",,"Appl. Phys. Lett.",,"vol. 124",,"pp. 032901",2024,Jan. "Keisuke Ishihama,Kazuki Okamoto,Akinori Tateyama,Takao Shimizu,Wakiko Yamaoka,Risako Tsurumaru,Shintaro Yoshimura,Yusuke Sato,Hiroshi Funakubo","Achieving High Piezoelectric Performance in Tetragonal (Bi,Na)TiO3-BaTiO3 Films Across a Wide Composition Range for MEMS Applications",,"ACS Appl. Mater. Interfaces 2024",,"vol. 16",,"pp. 1308−1316",2023,Dec. "Keisuke Ishihama,Kazuki Okamoto,Masanori Kodera,Tomohide Morikawa,Takao Shimizu,Hiroshi Funakubo","Exploring the Impact of Sr(Zr,Ti)O3 Buffer Layers for Controlling Domain Structure of Ferroelectric Thin Films","2023 MRS Fall Meeting & Exhibit",,,,,,2023,Nov. "Hiroshi Funakubo,Yuma Takahashi,Takahisa Shiraishi,Kodera Masanori,Reijiro Shimura,Takanori Mimura,Keisuke Ishihama,Kazuki Okamoto,Hiroki Moriwake,Ayako Taguchi,Takao Shimizu,Yasuhiro Fujii,Akitoshi Koreeda","Stabilization and Identification of Ferroelectric HfO2 Thin Films","IWDTF2023 (2023 International Workshop on Dielectric Thin Films for Future Electron Devices - Science and Technology)",,,,,,2023,Oct. "石濱 圭佑,岡本 一輝,小寺 正徳,森川 友秀,清水 荘雄,舟窪 浩","強誘電体薄膜のドメイン構造制御に向けたSr(Zr,Ti)O3バッファ層の検討","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "中畑 美紀,岡本 一輝,石濱 圭佑,山田 智明,舟窪 浩","(100)/(001)配向正方晶Pb(Zr,Ti)O3膜における電界下での結晶構造評価","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Miki Nakahata,Kazuki Okamoto,Keisuke Ishihama,Tomoaki Yamada,Hiroshi Funakubo","In-situ X-ray diffraction analysis of intrinsic and extrinsic piezoelectric response in (100)/(001)-oriented tetragonal multidomain Pb(Zr,Ti)O3 films epitaxially grown on Si substrates",,"Jpn. J. Appl. Phys.",,"vol. 62","no. SM","pp. 1020-1-7",2023,Aug. "中畑美紀,岡本一輝,石濱圭佑,山田智明,舟窪浩","正?晶Pb(Zr,Ti)O3膜における内因的及び外因的な圧電応答の膜厚依存性","第40回強誘電体会議(FMA40)",,,,,,2023,May "中畑美紀,岡本一輝,石濱圭佑,山田智明,舟窪浩","電界下X線回折による正方晶Pb(Zr,Ti)O3膜における圧電応答の膜厚依存性の評価","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "岡本一輝,中畑美紀,石濱圭佑,山田智明,舟窪浩","正方晶Pb(Zr,Ti)O3 強誘電体膜における内因的・外因的圧電応答のその場観察","日本セラミックス協会2023年年会",,,,,,2023,Mar. "中畑美紀,岡本一輝,胡雨弦,安岡慎之介,石濱圭佑,舟窪浩","正方晶Pb(Zr,Ti)O3薄膜における圧電特性の膜厚依存性","第61回セラミックス基礎科学討論会",,,,,,2023,Jan. "安岡慎之介,大田怜佳,岡本一輝,石濱圭佑,清水荘雄,角嶋邦之,上原雅人,山田浩志,秋山守人,小金澤智之,L. S. R. Kumara,Okkyun Seo,坂田修身,舟窪浩","メモリ応用に向けた(Al, Sc)N膜の薄膜化の検討","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Masanori Kodera,Keisuke Ishihama,Takao Shimizu,Hiroshi Funakubo","Preferential growth of (001)-oriented Bi2SiO5 thin films deposited on (101)-oriented rutile substrates and their ferroelectric and dielectric properties",,"Scientific Reports",,"Vol. 12",," 15204",2022,Sept. "Takao Shimizu,Miyu Hasegawa,Keisuke Ishihama,Akinori Tateyama,Wakiko Yamaoka,Risako Tsurumaru,Shintaro Yoshimura,Yusuke SATO,Hiroshi Funakubo","Piezoelectric responses beyond Pb(Zr,TiO)3 in Pb-free perovskite thin films by ferroelastic domain switching: Free from Pb and MPB",,"ACS Appl. Mater. Interfaces 2021",,"Vol. 13",,"pp. 57532−57539",2021,Nov. "Keisuke Ishihama,Takao Shimizu,Wakiko Yamaoka,Risako Tsurumaru,Shintaro Yoshimura,Yusuke Sato,Hiroshi Funakubo","Composition dependencies of crystal structure and electrical properties of epitaxial tetragonal (Bi, Na)TiO3-BaTiO3 films grown on (100)cSrRuO3//(100)SrTiO3 substrates by pulsed laser depositions",,"J. Appl. Phys.",,"Vol. 130",,"pp. 134102-1-9",2021,Oct. "石濱圭佑,清水荘雄,佐藤祐介,山岡和希子,鶴丸理沙子,吉村真太郎,舟窪浩","正方晶(1-x)(Bi,Na)TiO3- xBaTiO3エピタキシャル膜の結晶構造及び電気的特性の組成依存性","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "Keisuke Ishihama,Takao Shimizu,Wakiko Yamaoka,Risako Tsurumaru,Shintaro Yoshimura,Yusuke Sato,Hiroshi Funakubo","Composition dependencies of crystal structure and electrical properties of epitaxial tetragonal (Bi,Na)TiO3-BaTiO3 films","STAC12 (The twelfth International conference on the Science and Technology for Advanced Ceramics)",,,,,,2021,July "Keisuke Ishihama,Masanori Kodera,Takao Shimizu,Wakiko Yamaoka,Risako Tsurumaru,Shintaro Yoshimura,Yusuke Sato,Hiroshi Funakubo","Growth of 0.1(Bi, Na)TiO3-0.9BaTiO3 epitaxial films by pulsed laser deposition and their electric properties",,"J.Ceram. Soc. Jpn.",,"Vol. 129","No. 7","pp. 337-342",2021,July "石濱圭佑,舘山明紀,清水荘雄,佐藤祐介,山岡和希子,鶴丸理沙子,舟窪浩","正方晶 (1-x)(Bi, Na)TiO3-xBaTiO3膜における圧電特性の組成依存性","第38回強誘電体会議(FMA 38)",,,,,,2021,June "石濱圭佑,舘山明紀,清水荘雄,佐藤祐介,山岡和希子,石田未来,舟窪浩","種々の基板上に成長した正方晶(1-x)(Bi,Na)TiO3-xBaTiO3膜の特性評価","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "石濱圭佑,舘山明紀,佐藤祐介,山岡和希子,石田未来,清水荘雄,舟窪浩","正方晶 (1-x)(Bi, Na)TiO3-xBaTiO3膜の評価","第40回電子材料研究討論会",,,,,,2020,Nov. "石濱圭佑,舘山明紀,清水荘雄,佐藤裕介,山岡和希子,石田未来,舟窪浩","PLD法で作製した正方晶(1-x)(Bi,Na)TiO3-xBaTiO3膜の評価","第67回応用物理学会春季学術講演会",,,,,,2020,Mar. "石濱圭佑,舘山明紀,清水荘雄,佐藤裕介,山岡和季子,石田未来,舟窪浩","PLD法で作製した正方晶(1-x)(Bi,Na)TiO3-xBiTiO3膜の作製と評価","第58回セラミックス基礎科学討論会",,,,,,2020,Jan.