"Takao Shimizu,Yuki Tashiro,Takanori Mimura,Hiroshi Funakubo","Ferroelectricity induced by the kinetic formation in Y-HfO2 epitaxial films","MRM 2021 (Materials Research Meeting 2021)",,,,,,2021,Dec. "Hiranaga Y.,Mimura T.,Shimizu T.,Funakubo H.,Cho Y.","Nanoscale Domain Dynamics Characterization Using Local C-V Mapping","ISyDMA’6 (Sixth International Symposium on Dielectric Materials and Applications)",,,,,,2021,Dec. "Shinnosuke Yasuoka,Ryoichi Mizutani,Reika Ota,Takahisa Shiraishi,Shimizu Takao,上原雅人,山田浩志,秋山守人,HIROSHI FUNAKUBO","強誘電体(Al1-xScx)N薄膜の結晶構造と電気特性の関係","第41回電子材料研究討論会",,,,,,2021,Nov. "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. "Hiroshi Funakubo,Shinnosuke Yasuoka,Ryoichi Mizutani,Takahisa Shiraishi,Akinori Tateyama,Takao Shimizu,Masato Uehara,Hiroshi Yamada,Morito Akiyama,Yoshiomi Hiranaga,Yasuo Cho","Control of Ferroelectric Property in (Al1-xScx)N Films Prepared by Sputtering Method","2021 MRS Fall Meeting & Exhibit",,,,,,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. "Masato Uehara,Ryoichi Mizutani,Shinnosuke Yasuoka,Takahisa Shiraishi,Takao Shimizu,Hiroshi Yamada,Morito Akiyama,Hiroshi Funakubo","Demonstration of ferroelectricity in GaN-based thin film",,"Appl. Phys. Lett.",,"Vol. 119",,"pp. 172901-1-5",2021,Oct. "Shimizu Takao,Yuki Tashiro,Takanori Mimura,HIROSHI FUNAKUBO","Y-置換HfO2基材料の強誘電性の発現","日本セラミックス協会第34回秋季シンポジウム",,,,,,2021,Sept. "Shinnosuke Yasuoka,Takao Shimizu,Masato Uehara,Hiroshi Yamada,Morito Akiyama,Hiroshi Funakubo","Impact of deposition temperature on crystal structure and ferroelectric properties of (Al1-xScx)N films prepared by sputtering method",,"Phys. Status Solidi A 2021",,,,"pp. 2100302-1-6",2021,Sept. "Ryoichi Mizutani,Shinnosuke Yasuoka,Takahisa Shiraishi,Takao Shimizu,Masato Uehara,Hiroshi Yamada,Morito Akiyama,Osami Sakata,Hiroshi Funakubo","Thickness scaling of (Al0.8Sc0.2)N films with remanent polarization beyond 100 μC/cm2 around 10 nm in thickness",,"Appl. Phys. Exp.",,"Vol. 14",,"pp. 105501",2021,Sept. "平永良臣,Takanori Mimura,Shimizu Takao,HIROSHI FUNAKUBO,Yasuo Cho","局所C-Vマッピングにおける主成分分析によるノイズ除去","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "Funakubo, H.,Shimura, R.,Mimura, T.,Tateyama, A.,Nakamura, Y.,Shimizu, T.,Yamada, T.,Tanaka, Y.,Inoue, Y.","Low temperature preparation of thick Y-HfO2 ferroelectric films","E-MRS (2021 Fall Meeting of the European Materials Research Society)",,,,,,2021,Sept. "FUNAKUBO Hiroshi,SHIMIZU Takao,SHIRAISHI Takahisa","Development of non-perovskite ferroelectric thin films","日本セラミックス協会第34回秋季シンポジウム",,,,,,2021,Sept. "HIROSHI FUNAKUBO,Takahisa Shiraishi,Shimizu Takao","圧電体および強誘電体薄膜における脱ペロブスカイト構造","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "HIROSHI FUNAKUBO,Takahisa Shiraishi,Shimizu Takao","変位型強誘電体の最前線","日本物理学会2021年秋季大会 [物性]",,,,,,2021,Sept. "Shimizu, T.,Tashiro Y.,Takanori M.,Shiraishi T.,Kiguchi T.,Konno T. J.,Sakata O.,Funakubo H.","Field-Induced Structural Change in HfO2-Based Ferroelectric Materials","E-MRS (2021 Fall Meeting of the European Materials Research Society)",,,,,,2021,Sept. "Keisuke Ishihama,Shimizu Takao,佐藤祐介,山岡和希子,鶴丸理沙子,吉村真太郎,HIROSHI FUNAKUBO","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. "Hiranaga Yoshiomi,Mimura Takanori,Shimizu Takao,Funakubo Hiroshi,Cho Yasuo","High-precision Local C-V Mapping for Ferroelectrics Using Principal Component Analysis",,"Jpn. J. Appl. Phys.",,"Vol. 60",,"pp. SFFB09-1-8",2021,Aug. "Hiroshi Funakubo,Yuki Tashiro,Takanori Mimura,Takao Shimizu","Phase stability of ferroelectric HfO2-based films","AWAD 2021 (2021 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices)",,,,,,2021,Aug. "HIROSHI FUNAKUBO,Shinnosuke Yasuoka,Shimizu Takao","ウルツ鉱構造窒化物の強誘電性 ―強誘電体の脱ペロブスカイト構造酸化物―",,"FINE CERAMICS REPORT 2021 夏号","日本ファインセラミックス協会","Vol. 39","No. 3","pp. 92-95",2021,July "HIROSHI FUNAKUBO,Shinnosuke Yasuoka,Ryoichi Mizutani,Shimizu Takao","ウルツ鉱構造窒化物の強誘電性",,"セラミックス",,"Vol. 56","No. 7","pp. 443-446",2021,July "Shimizu Takao,Takanori Mimura,HIROSHI FUNAKUBO","HfO2基材料における強誘電性の発現機構",,"セラミックス",,"Vol. 56","No. 7","pp. 455-458",2021,July "Yoshitaka Ehara,Shimizu Takao,HIROSHI FUNAKUBO","高速電界印加時の ドメイン構造変化を 利用した高性能 PZT 薄膜の開発",,"セラミックス",,"Vol. 56","No. 7",,2021,July "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 "Yoshitaka Ehara,Daichi Ichinose,Masanori Kodera,Takahisa Shiraishi,Takao Shimizu,Tomoaki Yamada,Ken Nishida,Hiroshi Funakubo","Influence of cooling rate on ferroelastic domain structure for epitaxial (100)/(001)-oriented Pb(Zr, Ti)O3 thin films under tensile strain",,"Jpn. J. Appl. Phys.",,"Vol. 60",,"pp. SFFB07-1-6",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 "平永良臣,Takanori Mimura,Shimizu Takao,HIROSHI FUNAKUBO,Yasuo Cho","局所C-V曲線で観るナノスケール強誘電分極反転挙動","第38回強誘電体会議(FMA 38)",,,,,,2021,June "Keisuke Ishihama,Akinori Tateyama,Shimizu Takao,佐藤祐介,山岡和希子,鶴丸理沙子,HIROSHI FUNAKUBO","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 "Yuki Tashiro,Takao Shimizu,Takanori Mimura,Hiroshi Funakubo","Comprehensive study on the kinetic formation of the orthorhombic ferroelectric phase in epitaxial Y-doped ferroelectric HfO2 thin films",,"ACS Applied Electronic Materials 2021",,"Vol. 3","No. 7","pp. 3123-3130",2021,June "Akinori Tateyama,Yoshiharu Ito,Takahisa Shiraishi,Shimizu Takao,Minoru Kuribayashi Kurosawa,yuichiro orino,Tomoaki Yamada,HIROSHI FUNAKUBO","水熱合成法で合成した (K, Na)NbO3膜における圧電特性の周波数依存性","第38回強誘電体会議(FMA 38)",,,,,,2021,June "Yuki Tashiro,Takao Shimizu,Takanori Mimura,Hiroshi Funakubo","Comprehensive study on the kinetic formation of the orthorhombic ferroelectric phase in epitaxial Y-doped ferroelectric HfO2 thin films",,"ACS Applied Electronic Materials 2021",,"Vol. 3","No. 7","pp. 3123-3130",2021,June "Xueyou Yuan,Yuto Ota,Masahito Yoshino,Takanori Nagasaki,Yoshitaka Ehara,Takao Shimizu,Hiroshi Funakubo,Tomoaki Yamada","Effects of composition and thickness on the domain structure in tensile-strained (PbxSr1-x)TiO3 thin films","第38回強誘電体会議(FMA 38)",,,,,,2021,June "Yoshitaka Ehara,Daichi Ichinose,Masanori Kodera,Tomohide Morikawa,Takahisa Shiraishi,Shimizu Takao,Tomoaki Yamada,HIROSHI FUNAKUBO,ken nishida","面内引張り歪みを持つ正方晶 Pb(Zr, Ti)O3エピタキシャル薄膜の冷却条件によるドメイン構造への影響","第38回強誘電体会議(FMA 38)",,,,,,2021,June "Takao Shimizu,Takanori Mimura,Yuki Tashiro,Takanori Kiguchi,Takahisa Shiraishi,Toyohiko J. Konno,Osami Sakata,Hiroshi Funakubo","Field-induced structural change in HfO2-based ferroelectric materials","2021 ISAF-ISIF-PFM Joint Conference",,,,,,2021,May "Yoshiomi Hiranaga,Takanori Mimura,Takao Shimizu,Hiroshi Funakubo,Yasuo Cho","Local C-V Characterization for Ferroelectric Films","2021 ISAF-ISIF-PFM Joint Conference",,,,,,2021,May "Shinnosuke Yasuoka,Takao Shimizu,Masato Uehara,Hiroshi Yamada,Morito Akiyama,Yoshiomi Hiranaga,Yasuo Cho,Hiroshi Funakubo","Downscaling and low temperature deposition of ferroelectric (Al1-xScx)N thin films deposited by dual sputtering","2021 ISAF-ISIF-PFM Joint Conference",,,,,,2021,May "Shimizu, T.,Mimura, T.,Tashiro, Y.,Sakata, O.,Funakubo, H","Phase transition in HfO2 ferroelectric materials investigated by XRD study","E-MRS (2021 Spring Meeting of the European Materials Research Society)",,,,,,2021,May "Tomoaki Yamada,Yuto Ota,Masahito Yoshino,Daisuke Ichinose,Takao Shimizu,Hiroshi Funakubo,Takanori Nagasaki","Two-step Phase Transition Behavior in Tensile-strained (PbxSr1-x)TiO3 Thin Films below 50 nm Thickness","2021 ISAF-ISIF-PFM Joint Conference",,,,,,2021,May "Hiroshi Funakubo,Takanori Mimura,Reijiro Shimura,Yoshiko Nakamura,Takao Shimizu","Stability and Room Temperature Deposition of Ferroelectric Phase in Y-Doped (Hf, Zr)O2 Films","2021 Virtual MRS Spring Meeting & Exhibit",,,,,,2021,Apr. "Takao Shimizu,Takanori Mimura,Yuki Tashiro,Takahisa Shiraishi,Takanori Kiguchi,Toyohiko J. Konno,Osami Sakata,Yoshio Katsuya,Hiroshi Funakubo","Structure Change in the HfO2 Ferroelectric Materials Induced by an Electric Field","ICC8 (8th International Congress on Ceramics)",,,,,,2021,Apr. "Reijiro Shimura,Takanori Mimura,Akinori Tateyama,Shimizu Takao,Takahisa Shiraishi,HIROSHI FUNAKUBO","スパッタリング法によるY-HZO強誘電体厚膜の室温製膜とその電気特性および圧電特性評価","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Ryoichi Mizutani,Shinnosuke Yasuoka,Shimizu Takao,HIROSHI FUNAKUBO","(ScxAl1-x)N薄膜の強誘電性の温度依存性","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Shinnosuke Yasuoka,Shimizu Takao,HIROSHI FUNAKUBO","エピタキシャル(Al1-xScx)N膜の作製と強誘電性評価","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Keisuke Ishihama,Akinori Tateyama,Shimizu Takao,佐藤祐介,山岡和希子,石田未来,HIROSHI FUNAKUBO","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. "平永良臣,Takanori Mimura,Shimizu Takao,HIROSHI FUNAKUBO,Yasuo Cho","強誘電体膜における分極反転挙動のナノスケールマッピング","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Reijiro Shimura,Takanori Mimura,Akinori Tateyama,Takao Shimizu,Tomoaki Yamada,Hiroshi Funakubo","Preparation of 1 μm-thick Y-doped HfO2 ferroelectric films on (111)Pt/TiOx/SiO2/(001)Si substrates by a sputtering method and their ferroelectric and piezoelectric properties",,"Jpn. J. Appl. Phys.",,"vol. 60",,"pp. 031009",2021,Mar. "森川友秀,小寺正徳,清水荘雄,江原祥隆,舟窪浩","種々の格子定数を有するSr(Zr, Ti)O3バッファー層上に製膜したPbTiO3薄膜のドメイン構造に関する検討","第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Takanori Mimura,Takao Shimizu,Osami Sakata,Hiroshi Funakubo","Large Thermal hysteresis of ferroelectric transition in HfO2-based ferroelectric films",,"Appl. Phys. Let.",,"vol. 118",,"pp. 112903",2021,Mar. "Takao Shimizu,Yuki Tashiro,Takanori Mimura,Takanori Kiguchi,Takahisa Shiraishi,Toyohiko J. Konnno,Osami Sakata,Hiroshi Funakubo","Electric-field-induced ferroelectricity in 5%Y-doped Hf0.5Zr0.5O2: Transformation from the paraelectric tetragonal phase to the ferroelectric orthorhombic phase",,"Physica Status Solidi",,"vol. 15","no. 5","pp. 2000589-1-7",2021,Feb. "Daichi Ichinose,Takao Shimizu,Osami Sakata,Tomoaki Yamada,Yoshitaka Ehara,Hirosh Funakubo","Domain structure transition in compressive strained (100)/(001) epitaxial tetragonal PZT film",,"J. Appl. Phys.",,"vol. 129",,"pp. 024101-1-6",2021,Jan. "Takanori Mimura,Takao Shimizu,Hiroshi Funakubo","Thickness and composition dependences of epitaxial ferroelectric HfO2 based films","EMA2021 (Electronic Materials and Applications 2021)",,,,,,2021,Jan.