@article{CTT100911431, author = {Keisuke Ishihama and Kazuki Okamoto and Akinori Tateyama and Takao Shimizu and Wakiko Yamaoka and Risako Tsurumaru and Shintaro Yoshimura and Yusuke Sato and Hiroshi Funakubo}, title = {Achieving High Piezoelectric Performance in Tetragonal (Bi,Na)TiO3-BaTiO3 Films Across a Wide Composition Range for MEMS Applications}, journal = {ACS Appl. Mater. Interfaces 2024}, year = 2023, } @article{CTT100911395, author = {Shinnosuke Yasuoka and Ryoichi Mizutani and Reika Ota and Takahisa Shiraishi and Takao Shimizu and Kazuki Okamoto and Masato Uehara and Hiroshi Yamada and Morito Akiyama and Hiroshi Funakubo}, title = {Invariant polarization switching kinetics in an (Al0.2Sc0.8)N film with frequency and temperature}, journal = {Appl. Phys. Lett.}, year = 2023, } @article{CTT100911393, author = {José P. B. Silva and Ruben Alcala and Uygar E. Avci and Nick Barrett and Laura Bégon-Lours and Mattias Borg and Seungyong Byun and Sou-Chi Chang and Sang-Wook Cheong and Duk-Hyun Choe and Jean Coignus and Veeresh Deshpande and Athanasios Dimoulas and Catherine Dubourdieu and Ignasi Fina and Hiroshi Funakubo and Laurent Grenouillet and Alexei Gruverman and Jinseong Heo and Michael Hoffmann and H. Alex Hsain and Fei-Ting Huang and Cheol Seong Hwang and Jorge Íñiguez and Jacob L. Jones and Ilya V. Karpov and Alfred Kersch and Taegyu Kwon and Suzanne Lancaster and Maximilian Lederer and Younghwan Lee and Patrick D. Lomenzo and Lane W. Martin and Simon Martin and Shinji Migita and Thomas Mikolajick and Beatriz Noheda and Min Hyuk Park and Karin M. Rabe and Sayeef Salahuddin and Florencio Sánchez and Konrad Seidel and Takao Shimizu and Takahisa Shiraishi and Stefan Slesazeck and Akira Toriumi and Hiroshi Uchida and Bertrand Vilquin and Xianghan Xu and Kun Hee Ye and Uwe Schroeder}, title = {Roadmap on Ferroelectric Hafnia and Zirconia-based materials and devices}, journal = {APL Mater.}, year = 2023, } @article{CTT100907522, author = {Kodai Aoyama and Takao Shimizu and Hideto Kuramochi and Masami Mesuda and Ryo Akiike and Takayoshi Katase and Yoshisato Kimura and Hiroshi Funakubo}, title = {Enhanced Thermoelectric Properties of SrSi2 Composite Films with Cubic and Layered Polymorphs}, journal = {ACS Appl. Energy Mater.}, year = 2023, } @article{CTT100911363, author = {Kodai Aoyama and Takao Shimizu and Hideto Kuramochi and Masami Mesuda and Ryo Akiike and Keisuke Ide and Takayoshi Katase and Toshio Kamiya and Yoshisato Kimura and Hiroshi Funakubo}, title = {Enhancement of thermoelectric properties of SrSi2 films by mixing cubic and trigonal phase}, journal = {ACS Appl. Energy Mater. 2023}, year = 2023, } @article{CTT100890872, author = {Takanori Mimura and Yuki Tashiro and Takao Shimizu and Hiroshi Funakubo}, title = {Systematic Investigation of Ferroelectric Properties in x%YO1.5-(100-x%)Hf1-yZryO2 Films}, journal = {ACS Appl. Electron. Mater.}, year = 2023, } @article{CTT100890873, author = {Akinori Tateyama and Yuichiro Orino and Yoshiharu Ito and Takahisa Shiraishi and Takao Shimizu and Minoru Kurosawa and Hiroshi Funakubo}, title = {Simultaneous high frequency measurement of both direct and inverse transverse piezoelectric coefficients of thin films using longitudinal vibration}, journal = {Sensors and Actuators A: Physical}, year = 2023, } @inproceedings{CTT100916745, author = {Hiroshi Funakubo and Takao Shimizu and Takanori Mimura and Kazuki Okamoto}, title = {Ferroelectric and Piezoelectric Properties of Non-perovskite Simple Oxide}, booktitle = {}, year = 2023, } @inproceedings{CTT100917763, author = {Keisuke Ishihama and Kazuki Okamoto and Masanori Kodera and Tomohide Morikawa and Takao Shimizu and Hiroshi Funakubo}, title = {Exploring the Impact of Sr(Zr,Ti)O3 Buffer Layers for Controlling Domain Structure of Ferroelectric Thin Films}, booktitle = {}, year = 2023, } @inproceedings{CTT100916930, author = {Taichi Murashita and Kazuki Okamoto and Yuma Takahashi and Rurika Kubota and Yoshiharu Ito and 藤井康裕 and 是枝聡肇 and Shimizu Takao and 小林俊介 and 加藤丈晴 and 黄馨慧 and 森分博紀 and 幾原雄一 and HIROSHI FUNAKUBO}, title = {水熱合成法で作製した(Bi, K)TiO3基強誘電体薄膜の熱処理効果とそれらの局所構造評価}, booktitle = {}, year = 2023, } @inproceedings{CTT100917758, author = {Shinnosuke Yasuoka and Kazuki Okamoto and Takao Shimizu and Hiroshi Funakubo}, title = {Characterization of Ferroelectric Switching Properties for (Al,Sc)N Films with Various Composition}, booktitle = {}, year = 2023, } @inproceedings{CTT100916927, author = {Yoshiki Maekawa and Koji Hirai and Kazuki Okamoto and Takao Shimizu and Hiroshi Funakubo}, title = {Orientation Control of {100}-oriented Epitaxial Y-doped HfO2 Thin Films Using Lattice Matching}, booktitle = {}, year = 2023, } @inproceedings{CTT100914312, author = {Hiroshi Funakubo and Yuma Takahashi and Takahisa Shiraishi and Kodera Masanori and Reijiro Shimura and Takanori Mimura and Keisuke Ishihama and Kazuki Okamoto and Hiroki Moriwake and Ayako Taguchi and Takao Shimizu and Yasuhiro Fujii and Akitoshi Koreeda}, title = {Stabilization and Identification of Ferroelectric HfO2 Thin Films}, booktitle = {}, year = 2023, } @inproceedings{CTT100903686, author = {Yoshiki Maekawa and Koji Hirai and Kazuki Okamoto and Shimizu Takao and HIROSHI FUNAKUBO}, title = {格子整合によるY 添加HfO2強誘電体薄膜の配向制御}, booktitle = {}, year = 2023, } @inproceedings{CTT100903681, author = {Shinnosuke Yasuoka and Kazuki Okamoto and Shimizu Takao and 松井 尚子 and 入澤 寿和 and 恒川 孝二 and HIROSHI FUNAKUBO}, title = {種々の組成の(Al, Sc)N多層膜のスイッチング特性評価}, booktitle = {}, year = 2023, } @inproceedings{CTT100903684, author = {Xueyou Yuan and Yuto Ota and Daichi Ichinose and Shimizu Takao and Kazuki Okamoto and Yoshitaka Ehara and Masahito Yoshino and Takanori Nagasaki and HIROSHI FUNAKUBO and Tomoaki Yamada}, title = {Domain architecture engineering of tensile-strained (PbxSr1-x)TiO3 thin films}, booktitle = {}, year = 2023, } @inproceedings{CTT100912059, author = {Shimizu Takao and Kodai Aoyama and 倉持豪人 and 召田雅実 and 秋池良 and Takayoshi Katase and YOSHISATO KIMURA and HIROSHI FUNAKUBO}, title = {二相共存 SrSi2における熱電特性}, booktitle = {}, year = 2023, } @inproceedings{CTT100912061, author = {Tomoaki Yamada and Yuan Xueyou and 太田悠登 and Shimizu Takao and Kazuki Okamoto and Masahito Yoshino and HIROSHI FUNAKUBO and 長崎正雅}, title = {引張歪み(PbxSr1-x)TiO3極薄膜の特異なドメイン構造と相転移}, booktitle = {}, year = 2023, } @inproceedings{CTT100912065, author = {Xueyou Yuan and Yuto Ota and Daichi Ichinose and Takao Shimizu and Kazuki Okamoto and Yoshitaka Ehara and Masahito Yoshino and Takanori Nagasaki and Hiroshi Funakubo and Tomoaki Yamada}, title = {Domain architecture engineering of tensile-strained (PbxSr1-x)TiO3 thin films}, booktitle = {}, year = 2023, } @inproceedings{CTT100914310, author = {H. Funakubo and T. Shimizu and T. Mimura and T. Shiraishi and K. Okamoto}, title = {Impact of electric field on crystal structure and properties of HfO2-based ferroelectric films}, booktitle = {}, year = 2023, } @inproceedings{CTT100903683, author = {Keisuke Ishihama and Kazuki Okamoto and Masanori Kodera and Tomohide Morikawa and Shimizu Takao and HIROSHI FUNAKUBO}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100914308, author = {Hiroshi Funakubo and Akinori Tateyama and Yuichiro Orino and Yoshiharu Ito and Takahisa Shiraishi and Takao Shimizu and Minoru Kurosawa}, title = {Characterization of Piezoelectric (K, Na)NbO3 Films for MEMS Applications}, booktitle = {}, year = 2023, } @inproceedings{CTT100912039, author = {平永良臣 and 野口雄貴 and Takanori Mimura and Shimizu Takao and HIROSHI FUNAKUBO and Yasuo Cho}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100901301, author = {Shinnosuke Yasuoka and Reika Ota and Kazuki Okamoto and Shimizu Takao and HIROSHI FUNAKUBO}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100901296, author = {Yoshiki Maekawa and Koji Hirai and Shinnosuke Yasuoka and Kazuki Okamoto and Shimizu Takao and HIROSHI FUNAKUBO}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100904761, author = {平永良臣 and 野口雄貴 and Takanori Mimura and Shimizu Takao and HIROSHI FUNAKUBO and Yasuo Cho}, title = {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}, booktitle = {}, year = 2023, } @inproceedings{CTT100901294, author = {Yoshiki Maekawa and Koji Hirai and Shinnosuke Yasuoka and Kazuki Okamoto and Shimizu Takao and HIROSHI FUNAKUBO}, title = {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}, booktitle = {}, year = 2023, }