"Reika Ota,Shinnosuke Yasuoka,Ryoichi Mizutani,Takahisa Shiraishi,Kazuki Okamoto,Kuniyuki Kakushima,Tomoyuki Koganezawa,Osami Sakata,Hiroshi Funakubo","Scalable ferroelectricity of 20-nm-thick (Al0.8Sc0.2)N thin films sandwiched between TiN electrodes",,"J. Appl. Phys.",,"vol. 134",,"pp. 214103-1-6",2023,Dec. "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. "Rurika Kubota,Yuxian Hu,Takahisa Shiraishi,Akinori Tateyama,Yoshiharu Ito,Minoru Kurosawa,Hiroshi Funakubo","Introduction of strain-relaxed 90° domain structure by lattice mismatch in tetragonal ferroelectric (Bi,K)TiO3 epitaxial films grown hydrothermally below Curie temperature",,"J. Appl. Phys.",,"vol. 134",,"pp. 234102",2023,Dec. "Lu You,Ziwen Zhou,Shun Wang,Zhou Zhou,Yiqi Hu,Qiankun Li,Jinshuo Xue,Zhijian Feng,Qingyu Yan,Zhongshen Luo,Yuyan Weng,Rujun Tang,Xiaodong Su,fengang zheng,Kazuki Okamoto,Hiroshi Funakubo,Lixing Kang,Liang Fang","Unconventional polarization fatigue in van der Waals layered ferroelectric ionic conductor CuInP2S6",,"Nature Communications",,"vol. 14",,"pp. 8254",2023,Dec. "Shinnosuke Yasuoka,Ryoichi Mizutani,Reika Ota,Takahisa Shiraishi,Takao Shimizu,Kazuki Okamoto,Masato Uehara,Hiroshi Yamada,Morito Akiyama,Hiroshi Funakubo","Invariant polarization switching kinetics in an (Al0.2Sc0.8)N film with frequency and temperature",,"Appl. Phys. Lett.",,"vol. 123",,"pp. 202902",2023,Nov. "Hiroshi Uchida,山崎佑介,横田幸惠,島宏美,HIROSHI FUNAKUBO","PZT 薄膜の化学溶液堆積における選択的結晶成長と低温結晶化","第42回電子材料研究討論会",,,,,,2023,Nov. "吉田馨,湊丈俊,三嶋竜弥,Minoru Kuribayashi Kurosawa,HIROSHI FUNAKUBO,池上和志,Mutsuo Ishikawa","ペロブスカイト型圧電結晶膜の水熱エピタキシャル合成と超音波センサへの応用に向けた検討","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Shinnosuke Yasuoka,Kazuki Okamoto,Shimizu Takao,松井 尚子,入澤 寿和,恒川 孝二,HIROSHI FUNAKUBO","種々の組成の(Al, Sc)N多層膜のスイッチング特性評価","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Taichi Murashita,?橋 雄真,Rurika Kubota,Yoshiharu Ito,藤井 康裕,是枝 聡肇,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法で作製した (Bi, K)TiO3基薄膜の熱処理効果","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Keisuke Ishihama,Kazuki Okamoto,Masanori Kodera,Tomohide Morikawa,Shimizu Takao,HIROSHI FUNAKUBO","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. "Xueyou Yuan,Yuto Ota,Daichi Ichinose,Shimizu Takao,Kazuki Okamoto,Yoshitaka Ehara,Masahito Yoshino,Takanori Nagasaki,HIROSHI FUNAKUBO,Tomoaki Yamada","Domain architecture engineering of tensile-strained (PbxSr1-x)TiO3 thin films","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Xueyou Yuan,Yuto Ota,Daichi Ichinose,Takao Shimizu,Kazuki Okamoto,Yoshitaka Ehara,Masahito Yoshino,Takanori Nagasaki,Hiroshi Funakubo,Tomoaki Yamada","Domain architecture engineering of tensile-strained (PbxSr1-x)TiO3 thin films","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Yoshiki Maekawa,Koji Hirai,Kazuki Okamoto,Shimizu Takao,HIROSHI FUNAKUBO","格子整合によるY 添加HfO2強誘電体薄膜の配向制御","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Koji Hirai,Kazuki Okamoto,Takahisa Shiraishi,山岡 和希子,鶴丸 理沙子,井上 ゆか梨,HIROSHI FUNAKUBO","HfO2-CeO2膜における電気特性の膜厚及び組成依存性","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Tomoaki Yamada,Yuan Xueyou,太田悠登,Shimizu Takao,Kazuki Okamoto,Masahito Yoshino,HIROSHI FUNAKUBO,長崎正雅","引張歪み(PbxSr1-x)TiO3極薄膜の特異なドメイン構造と相転移","日本セラミックス協会第36回秋季シンポジウム",,,,,,2023,Sept. "Shimizu Takao,Kodai Aoyama,倉持豪人,召田雅実,秋池良,Takayoshi Katase,YOSHISATO KIMURA,HIROSHI FUNAKUBO","二相共存 SrSi2における熱電特性","日本セラミックス協会第36回秋季シンポジウム",,,,,,2023,Sept. "高橋良,Yoshitaka Ehara,濱嵜容丞,澤井眞也,Shintaro Yasui,Shinnosuke Yasuoka,HIROSHI FUNAKUBO,ken nishida","MgO単結晶基板上にエピタキシャル成長させたBa(Zr,Ti)O3膜の結晶構造の膜厚及び組成依存性","日本セラミックス協会第36回秋季シンポジウム",,,,,,2023,Sept. "水沼 拓也,入山 瑞希,湊 丈俊,Minoru Kuribayashi Kurosawa,HIROSHI FUNAKUBO,池上 和志,Mutsuo Ishikawa","ペロブスカイト型圧電単結晶膜を用いた超小型センサの開発とその応用","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 Yanada,HIROSHI FUNAKUBO","(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. "Jos? P. B. Silva,Ruben Alcala,Uygar E. Avci,Nick Barrett,Laura B?gon-Lours,Mattias Borg,Seungyong Byun,Sou-Chi Chang,Sang-Wook Cheong,Duk-Hyun Choe,Jean Coignus,Veeresh Deshpande,Athanasios Dimoulas,Catherine Dubourdieu,Ignasi Fina,Hiroshi Funakubo,Laurent Grenouillet,Alexei Gruverman,Jinseong Heo,Michael Hoffmann,H. Alex Hsain,Fei-Ting Huang,Cheol Seong Hwang,Jorge ??iguez,Jacob L. Jones,Ilya V. Karpov,Alfred Kersch,Taegyu Kwon,Suzanne Lancaster,Maximilian Lederer,Younghwan Lee,Patrick D. Lomenzo,Lane W. Martin,Simon Martin,Shinji Migita,Thomas Mikolajick,Beatriz Noheda,Min Hyuk Park,Karin M. Rabe,Sayeef Salahuddin,Florencio S?nchez,Konrad Seidel,Takao Shimizu,Takahisa Shiraishi,Stefan Slesazeck,Akira Toriumi,Hiroshi Uchida,Bertrand Vilquin,Xianghan Xu,Kun Hee Ye,Uwe Schroeder","Roadmap on Ferroelectric Hafnia and Zirconia-based materials and devices",,"APL Mater.",,"vol. 11",,"pp. 089201-1-70",2023,Aug. "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. "Zhongzheng Sun,Yoshiko Nakamura,Ryosuke Nitta,Seiichiro Izawa,Hiroshi Funakubo,Yutaka Majima","Nano-cross-point Ferroelectric Tunnel Junctions based on 3nm 7% Yttrium doped HfO2 (YHO7)","KJF-ICOMEP 2023 (KJF International Conference on Organic Materials for Electronics and Photonics 2023)",,,,,,2023,Aug. "Riku Shikauchi,Zhongzheng Sun,Shinnosuke Yasuoka,Ryosuke Nitta,Seiichiro Izawa,Hiroshi Funakubo,Yutaka Majima","Ferroelectric Tunnel Junctions based on AlScN","KJF-ICOMEP 2023 (KJF International Conference on Organic Materials for Electronics and Photonics 2023)",,,,,,2023,Aug. "Taichi Murashita,Yuxian Hu,Yuma Takahashi,Reika Ota,Kazuki Okamoto,Hiroshi Funakubo","Preparation of {100}-oriented (1-x)(Bi,K)TiO3-xCaTiO3 solid solution epitaxial films by hydrothermal method and their ferroelectric and piezoelectric properties",,"Jpn. J. Appl. Phys.",,"vol. 62","No. SM","pp. 1012-1-8",2023,July "Yoshiomi Hiranaga,Yuki Noguchi,Takanori Mimura,Takao Shimizu,Hiroshi Funakubo,Yasuo Cho","Research on Correlation Between Grain Boundaries and Ferroelectric Switching Behaviors Through Statistical Analysis of Local C-V Map Datasets","ISAF 2023 (IEEE International Symposium on Applications of Ferroelectrics)",,,,,,2023,July "Yusuke Yamasaki,Yukie Yokota,Hiromi Shima,Hiroshi Funakubo,Hiroshi Uchida","Enhanced polarization properties of one-axis-oriented PZT thin films on transparent glass substrates by controlling chemical composition",,"J. Ceram. Soc. Jpn.",,"vol. 131","no. 7","pp. 229-235",2023,July "Kodai Aoyama,Takao Shimizu,Hideto Kuramochi,Masami Mesuda,Ryo Akiike,Keisuke Ide,Takayoshi Katase,Toshio Kamiya,Yoshisato Kimura,Hiroshi Funakubo","Enhancement of thermoelectric properties of SrSi2 films by mixing cubic and trigonal phase",,"ACS Appl. Energy Mater. 2023",,"vol. 6",,"pp. 6593−6597",2023,June "Kodai Aoyama,Takao Shimizu,Hideto Kuramochi,Masami Mesuda,Ryo Akiike,Takayoshi Katase,Yoshisato Kimura,Hiroshi Funakubo","Enhanced Thermoelectric Properties of SrSi2 Composite Films with Cubic and Layered Polymorphs",,"ACS Appl. Energy Mater.",,"Vol. 6",,"pp. 6593",2023,June "Miki Nakahata,Kazuki Okamoto,Keisuke Ishihama,Tomoaki Yamada,HIROSHI FUNAKUBO","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 "山崎佑介,横田幸恵,島宏美,中村美子,HIROSHI FUNAKUBO,Hiroshi Uchida","ガラス基板上におけるPZT 膜の選択配向成?と低温結晶化","第40回強誘電体会議(FMA40)",,,,,,2023,May "Takanori Mimura,Reijiro Shimura,Akinori Tateyama,Yoshiko Nakamura,Takahisa Shiraishi,Hiroshi Funakubo","No-Heating deposition of ferroelectric x%Y-doped (100?x%)(Hf1−yZry)O2 films",,"Phys. Status Solidi A",," 2023",," 2300100-1-6",2023,May "Taichi Murashita,Yuxian Hu,Yuma Takahashi,Reika Ota,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法を用いた(Bi,K)TiO3-CaTiO3 固溶体薄膜の作製とそのアニール効果","第40回強誘電体会議(FMA40)",,,,,,2023,May "Yueyushan Cheng,Yuxian Hu,Taichi Murashita,Kazuki Okamoto,HIROSHI FUNAKUBO","Growth of Bismuth Ferrite-Based Epitaxial Films by Hydrothermal Method and Their Characterization","第40回強誘電体会議(FMA40)",,,,,,2023,May "平永良臣,野口雄貴,Takanori Mimura,Shimizu Takao,HIROSHI FUNAKUBO,Yasuo Cho","局所C-V マッピング法を用いたグレイン境界と強誘電分極反転挙動の関係に関する解析","第40回強誘電体会議(FMA40)",,,,,,2023,May "平永良臣,野口雄貴,Takanori Mimura,Shimizu Takao,HIROSHI FUNAKUBO,Yasuo Cho","局所C-Vマップの機械学習解析に基づくグレイン境界と強誘電ドメイン挙動の相関に関する統計的評価","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "山崎佑介,横田幸恵,島宏美,中村美子,HIROSHI FUNAKUBO,Hiroshi Uchida","ガラス基板上に作製された一軸配向性PZT薄膜の分極および圧電特性の改善","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "HIROSHI FUNAKUBO,胡雨弦,Kazuki Okamoto,Rurika Kubota,Takahisa Shiraishi","水熱法で低温作製したPbTiO3エピタキシャル膜のドメイン構造の特徴","日本セラミックス協会2023年年会",,,,,,2023,Mar. "HIROSHI FUNAKUBO,胡雨弦,Kazuki Okamoto,Rurika Kubota,Takahisa Shiraishi","水熱法で低温作製したPbTiO3エピタキシャル膜のドメイン構造の特徴","日本セラミックス協会2023年年会",,,,,,2023,Mar. "Miki Nakahata,Kazuki Okamoto,Keisuke Ishihama,Tomoaki Yanada,HIROSHI FUNAKUBO","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. "Taichi Murashita,胡雨弦,Yuma Takahashi,Reika Ota,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法で作製された(Bi,K)TiO3-CaTiO3固溶体薄膜の強誘電特性","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Shinnosuke Yasuoka,Reika Ota,Kazuki Okamoto,Shimizu Takao,HIROSHI FUNAKUBO","NbN電極上に作製したエピタキシャル(Al, Sc)N膜の電気特性評価","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Nachi Chaya,Koji Hirai,Shinnosuke Yasuoka,Kazuki Okamoto,山岡和希子,井上ゆか梨,HIROSHI FUNAKUBO","スパッタリング法によるHfO2-CeO2強誘電体厚膜の非加熱合成","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Yoshiki Maekawa,Koji Hirai,Shinnosuke Yasuoka,Kazuki Okamoto,Shimizu Takao,HIROSHI FUNAKUBO","様々な基板上におけるY:HfO2エピタキシャル膜の合成と評価","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Kazuki Okamoto,Miki Nakahata,Keisuke Ishihama,Tomoaki Yanada,HIROSHI FUNAKUBO","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. "Yongtao Liu,Rama K. Vasudevan,Kyle P. Kelley,Hiroshi Funakubo,Maxim Ziatdinov,Sergei V. Kalinin","Learning the right channel in multimodal imaging: automated experiment in Piezoresponse Force Microscopy",,"npj Computational Materials",,"Vol. 9","No. 34",,2023,Mar. "Takanori Mimura,Yuki Tashiro,Takao Shimizu,Hiroshi Funakubo","Systematic Investigation of Ferroelectric Properties in x%YO1.5-(100-x%)Hf1-yZryO2 Films",,"ACS Appl. Electron. Mater.",," 5"," 3"," 1600-1605",2023,Feb. "Akinori Tateyama,Yuichiro Orino,Yoshiharu Ito,Takahisa Shiraishi,Takao Shimizu,Minoru Kurosawa,Hiroshi Funakubo","Simultaneous high frequency measurement of both direct and inverse transverse piezoelectric coefficients of thin films using longitudinal vibration",,"Sensors and Actuators A: Physical",,"Vol. 354",," 114265",2023,Feb. "松浦佳祐,鈴木雅視,垣尾省司,Masanori Kodera,HIROSHI FUNAKUBO","SRO/Pt/Si基板上のTa2O5圧電薄膜の成膜と評価","圧電材料・デバイスシンポジウム2023",,,,,,2023,Jan. "Yoshiki Maekawa,Koji Hirai,Shinnosuke Yasuoka,Kazuki Okamoto,Shimizu Takao,HIROSHI FUNAKUBO","種々の基板上におけるHfO2基エピタキシャル膜の合成と評価","第61回セラミックス基礎科学討論会",,,,,,2023,Jan. "Taichi Murashita,胡雨弦,Yuma Takahashi,Reika Ota,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法を用いた (Bi, K)TiO3基固溶体の薄膜作製とその強誘電性","第61回セラミックス基礎科学討論会",,,,,,2023,Jan. "Miki Nakahata,Kazuki Okamoto,胡雨弦,Shinnosuke Yasuoka,Keisuke Ishihama,HIROSHI FUNAKUBO","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. "Nachi Chaya,Koji Hirai,Shinnosuke Yasuoka,Kazuki Okamoto,HIROSHI FUNAKUBO","フレキシブルデバイスに向けたHfO2基強誘電体厚膜の室温合成と圧電性の評価","第61回セラミックス基礎科学討論会",,,,,,2023,Jan. "Yuma Takahashi,Kazuki Okamoto,HUANG Yu,Rurika Kubota,藤井康裕,是枝聡肇,HIROSHI FUNAKUBO","水熱合成法によって作製した (Bi, K)TiO3基エピタキシャル膜のラマン分光測定","第61回セラミックス基礎科学討論会",,,,,,2023,Jan. "Akinori Tateyam,Yoshiharu Ito,Takahisa Shiraishi,Minoru Kurosawa,Hiroshi Funakubo","Effect of film thickness on output power of a piezoelectric vibration energy harvester using hydrothermally synthesized (K,Na)NbO3 film",,"Jpn. J. Appl. Phys.",,"Vol. 62",," 016502",2023,Jan. "胡雨弦,Kazuki Okamoto,HIROSHI FUNAKUBO","水熱合成法によるPbTiO3エピタキシャル膜の作製と評価","第61回セラミックス基礎科学討論会",,,,,,2023,Jan.