"Yuki Kinoshita,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Cu(II)原料を用いたパルスレーザ堆積法によるCuFeO2薄膜の作製","第71回応用物理学会春季学術講演会",,,,,,2024,Mar. "Kazuki Koreishi,Takeyoshi Onuma,Takuto Soma,Akira Ohtomo","(ScxGa1−x)2O3薄膜の偏光反射分光とバンド端構造の異方性","第71回応用物理学会春季学術講演会",,,,,,2024,Mar. "Daichi Miyazaki,Ziyang Cao,Takuto Soma,Akira Ohtomo","Fabrication of Zirconium Nitride Hydride Epitaxial Films by Alternating-Target Pulsed-Laser Deposition","Material Research Meeting 2023 (MRM2023)",,,,,,2023,Dec. "Kazuki Koreishi,Takuto Soma,Akira Ohtomo","Epitaxial Growth of Ultrawide Bandgap β-(ScxGa1?x)2O3 Films on β-Ga2O3 (100) Substrate by Pulsed-Laser Deposition","Material Research Meeting 2023 (MRM2023)",,,,,,2023,Dec. "Kazuki Koreishi,Takuto Soma,Motohisa 幹尚,Akira Ohtomo","Strain engineering of β-Ga2O3: Pulsed-laser deposition on (100) θ-Al2O3 templates and impacts of compressive strain on physical properties","IWGO-4",,,,,,2023,Oct. "Takuto Soma,Aya Sato,Akira Ohtomo","van der Waals酸化物2H-NbO2: ハーフフィルドMott絶縁体","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Yuki Honda,Takuto Soma,Akira Ohtomo","異常高原子価ダブルペロブスカイト型LaSrFeNiO6薄膜の合成","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Shin Hosokawa,Takuto Soma,Akira Ohtomo","二次元MoO3/三次元WO3エピタキシャル積層膜の作製とLi挿入挙動","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Mashiro Ogawa,Takuto Soma,Akira Ohtomo","歪みLaxSr1-xVO3薄膜における非Fermi液体的挙動と反強磁性Mott転移","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Kazuki Koreishi,Takuto Soma,Hiroshi Kumigashira,Akira Ohtomo","β-(ScxGa1−x)2O3薄膜の電子状態およびバンドオフセット評価","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Kazuki Koreishi,Takuto Soma,Akira Ohtomo","面内圧縮歪みを有するβ-(ScxGa1−x)2O3 薄膜のエピタキシャル成長","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Yuma Yoshida,Takuto Soma,Akira Ohtomo","強磁性Fe4N/超伝導NbN接合における超伝導特性と近接効果","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Daichi Miyazaki,Takuto Soma,Akira Ohtomo","ターゲット交互積層法によるZrNxHy薄膜の作製と金属-絶縁体転移","第84回応用物理学会秋季学術講演会",,,,,,2023,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Strongly correlated superconductivity in two-dimensional 2H-NbO2 layers","The 4th Workshop on Functional Materials Science (FMS2023)",,,,,,2023,June "Riyuki Nanno,Takuto Soma,Akira Ohtomo","ミスカット基板上に作製したダブルペロブスカイト型酸化物薄膜の物性","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","β-パイロクロア型酸化物における金属-絶縁体転移とラットリング運動","第70回応用物理学会春季学術講演会",,,,,,2023,Mar. "Mashiro Ogawa,Takuto Soma,Akira Ohtomo","格子歪み印加によるSrVO3の電気伝導性の変調","第12回CSJ化学フェスタ2022",,,,,,2022,Oct. "Aya Sato,Takuto Soma,Akira Ohtomo","Li1?xNbO2薄膜のトポケミカル反応と深さ方向Li組成分析","12th CSJ Chemical Festa 2022",,,,,,2022,Oct. "Aya Sato,Takuto Soma,Hiroshi Kumigashira,Akira Ohtomo","Li-content control of superconducting Li1-xNbO2 films by solution treatments","The 83rd JSAP Autumn Meeting 2022",,,,,,2022,Sept. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","二次元三角格子2H-NbO2層における強相関電子と超伝導","日本物理学会 2022年秋季大会",,,,,,2022,Sept. "Ramchandra Sahoo,Ryuki Nanno,Yuta Yamagishi,Takuto Soma,Akira Ohtomo","Tunable exchange bias effect in manganese- and nickel-based artificial perovskite superlattice structures","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Yuki Honda,Takuto Soma,Akira Ohtomo","分極界面を有するSrFeO3/LaNiO3ヘテロ構造の作製と伝導特性","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Yuta Yamagishi,Ramchandra Sahoo,Takuto Soma,Akira Ohtomo","パルスレーザ体積法によるGdMnO3/LaNiO3超格子構造の作製","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Zhou Weiqi,Takuto Soma,Akira Ohtomo","Impact of Au surfactant on composition and optical properties of gallium oxysulfide films.","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Zhang Shuxin,Takuto Soma,Akira Ohtomo","AMoO2 (A = Li, Na, K): Two-dimensional Mott insulators with tunable MoO2 interlayer distance","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Yuma Yoshida,Takuto Soma,Akira Ohtomo","強磁性Fe4N/超伝導NbN 接合のエピタキシーと伝導特性","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","二次元NbO2層における超伝導ドームと磁気量子臨界挙動","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Ziyang Cao,Takuto Soma,Akira Ohtomo","パルスレーザ堆積法による(111)配向LaHx薄膜の作製と水素量制御","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Kazuki Koreishi,Takuto Soma,Motohisa 幹尚,Akira Ohtomo","面内圧縮歪みを有するβ-Ga2O3薄膜のエピタキシャル成長","第83回応用物理学会秋季学術講演会",,,,,,2022,Sept. "Zhang Shuxin,Takuto Soma,Akira Ohtomo","Heteroepitaxial growth of molybdenum bronzes for exploring dimensionality- and composition-controlled electronic properties","The 5th International Union of Materials Research Societies International Conference of Young Researchers on Advanced Materials (IUMRS-ICYRAM2022)",,,,,,2022,Aug. "Akira Ohtomo,Takuto Soma,Kohei Yoshimatsu","Electrochemical modulation of electronic states in strongly correlated transition-metal oxides",,"JSAP Review",,"Volume 2022",,,2022,Aug. "Akira Ohtomo,Takuto Soma","Electrochemical modulation of electronic states in strongly correlated transition-metal oxides",,"応用物理",,"Vol. 91","No. 6","Page 340-345",2022,June "Suguri Uchida,Takuto Soma,Akira Ohtomo","Enhancement of transparency in epitaxially-grown p-type SnO films by surface-passivation treatment in a Na2S aqueous solution",,"Japanese Journal of Applied Physics",," 61",," 050903",2022,May "Shuxin Zhang,Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Epitaxial growth of MoO3 polymorphs and impacts of Li-ion electrochemical reactions on their structural and electronic properties",,"Applied Physics Express","The Japan Society of Applied Physics","Volume 15","Number 5"," 055505",2022,May "Shutong Zhang,Ramchandra Sahoo,Takuto Soma,Akira Ohtomo","Spin glass like behavior and giant exchange bias generated by B-antisite disorder in double-perovskite-type La2MnCoO6 films","第69回応用物理学会春季学術講演会",,,,,,2022,Mar. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","Two-dimensional superconductivity in single-band correlated 2H-type NbO2 layers",,"Phys. Rev. B",,,,,2022,Mar. "Mashiro Ogawa,Takuto Soma,Akira Ohtomo","エピタキシャル歪みによるSrVO3薄膜のバンド幅制御と有効質量の発散","第69回応用物理学会春季学術講演会",,,,,,2022,Mar. "Ziyang Cao,Ryoichiro Hayashi,Takuto Soma,Akira Ohtomo","IV族遷移金属水素化物および窒化物の薄膜成長と仕事関数評価","第69回応用物理学会春季学術講演会",,,,,,2022,Mar. "Tatsuya Yajima,Shuxin Zhang,Aya Sato,Takuto Soma,Akira Ohtomo","Modulation of properties in strongly correlated oxide films by Li-ion (de)intercalation","The 69th JSAP Spring Meeting 2022",,,,,,2022,Mar. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Electrical Conductivity of LiNiO2 Films with Two-dimensional NiO2 Layers","Materials Research Meeting 2021",,,,,,2021,Dec. "Suguri Uchida,Takuto Soma,Akira Ohtomo","Epitaxial Growth of p-Type SnO Films and Soft Chemical Sulfurization","MRM 2021",,,,,,2021,Dec. "Ziyang Cao,Ryoichiro Hayashi,Takuto Soma,Akira Ohtomo","Work-function control of metallic IV compounds by anion engineering","MRM 2021",,,,,,2021,Dec. "Tatsuya Yajima,Takuto Soma,Kohei Yoshimatsu,Nobuyuki Kurita,Masari Watanabe,Akira Ohtomo","Heavy-fermion metallic state and Mott transition induced by Li-ion intercalation in LiV2O4 epitaxial films",,"Physical Review B","American Physical Society","Vol. 104","Issue 24","p. 245104",2021,Dec. "Yuto Kikuchi,Chizuru kawashima,Kouhei Ishida,Hayato Kamika,Hiroki Takahashi,Kohei Yoshimatsu,Takuto Soma,Akira Ohtomo","Anisotropic pressure effect on superconducting and bipolaronic insulator to metal transition in Ti4O7 epitaxial film","10th Asian Conference on High Pressure Research",,,,,,2021,Nov. "Tsukasa Kurachi,T. Yamaguchi,E. Kobayashi,T. Soma,A. Ohtomo,T. Makino","Optical properties of LiNbO2 thin films",,"Physica B: Condensed Matter",,,,,2021,Nov. "菊池 佑斗,川幡 武,Chizuru kawashima,石田 康平,Hayato Kamika,Hiroki Takahashi,Kohei Yoshimatsu,Takuto Soma,Akira Ohtomo","High-pressure study of superconductivity and bipolaronic insulator to metal transition in Ti4O7 film","第62回高圧討論会",,,,,,2021,Oct. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","異常原子価を有する層状ニッケル酸リチウム薄膜のエピタキシャル成長と電気伝導性","11th CSJ Chemical Festa 2021",,,,,,2021,Oct. "Shutong Zhang,Ramchandra Sahoo,Takuto Soma,Miho Kitamura,Koji Horiba,Hiroshi Kumigashira,Osami Sakata,Akira Ohtomo","Control of B-antisite disorder and observation of exchange bias in double-perovskite-type La2MnCoO6 films","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "Suguri Uchida,Takuto Soma,Akira Ohtomo","Fabrication of p-type transparent SnO films and examination of sulfurization process","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "Aya Sato,Takuto Soma,Akira Ohtomo","Examination of thin-film synthesis of layered NbO2 with topochemical reactions","The 82nd JSAP Autumn Meeting 2021",,,,,,2021,Sept. "Takuto Soma,Hirokazu Okabe,Akira Ohtomo","Effects of epitaxial strain on the electronic states of perovskite-type vanadates: analyses based on Fermi liquid theory and band calculation","第82回応用物理学会秋季学術講演会",,,,,,2021,Sept. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Li-ion intercalation to LiV2O4 epitaxial films and in-situ structural analysis","The 82th JSAP Autumn Meeting 2021",,,,,,2021,Sept. "Takuto Soma,Akira Ohtomo","A p-type transparent conducting oxide with 2D superconductivity","MRM Spring 2021",,,,,,2021,Apr. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Epitaxial growth of layered-rock-salt type LiNiO2","The 68th JSAP Spring Meeting 2021",,,,,,2021,Mar. "Shuxin Zhang,Takuto Soma,Akira Ohtomo","Investigation of impact of orientation on electronic properties in epitaxially grown MoO2 films","2021年第68回応用物理学会春季学術講演会",,,,,,2021,Mar. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","物質理工学院応用化学系大友研究室2020年度研究報告 層状岩塩型LiNiO2のエピタキシャル成長と電気伝導性",,"東京工業大学極低温研究支援センターだより",,,"No. 34","pp. 40-42",2021,Mar. "Takuto Soma,Tomohiro Kobayashi,Kohei Yoshimatsu,Akira Ohtomo","Superconducting Dome Underlying Bipolaronic Insulating State in Charge-doped Ti4O7 Epitaxial Films",,"Journal of the Physical Society of Japan",,"Vol. 90","No. 2",,2021,Jan. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","スピネル・層状岩塩型構造バナジウム酸リチウムのエピタキシャル成長と電気化学的イオン脱挿入","第46回固体イオニクス討論会",,,,,,2020,Dec. "Tsukasa Kurachi,山口 拓真,Takuto Soma,Akira Ohtomo,Takayuki Makino","Study of model dielectroc function of LiNbO2","令和2年度応用物理学会 北陸・信越支部学術講演会",,,,,,2020,Nov. "Shutong Zhang,Yu Takeuchi,Takuto Soma,Akira Ohtomo","巨大交換バイアスの実現に向けたLa2MnCoO6 薄膜のBサイト秩序度制御による磁気特性の変調","第10回 CSJ化学フェスタ2020",,,,,,2020,Oct. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","電気化学反応を用いたフィリング制御による「電子の重さ」の変調","10th CSJ Chemical Festa 2020",,,,,,2020,Oct. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","透明Li1−xNbO2薄膜におけるシングルバンド二次元ホール超伝導","応用物理学会秋季学術講演会",,,,,,2020,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","p-type transparent superconductivity in a layered oxide",,"Science Advances",,"Vol. 6","no. 29","Page 6",2020,July "Fumiya Kobayashi,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Ti4O7薄膜の酸化状態と超伝導の関係","応用物理学会春季学術",,,,,,2020,Mar. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","物質理工学院応用化学系大友研究室2019年度研究報告 Liイオン挿入反応による重い電子系スピネル型構造LiV2O4エピタキシャル薄膜の電気伝導性変調",,"東京工業大学極低温研究支援センターだより",,,"No. 33","pp. 46-48",2020,Mar. "Shutong Zhang,Yu Takeuchi,Takuto Soma,Akira Ohtomo","巨大交換バイアスの実現に向けたLa2MnCoO6の非平衡薄膜成長と磁気特性の制御","応用物理学会春季学術",,,,,,2020,Mar. "Daichi Sato,Ryo Yokoyama,Takuto Soma,Akira Ohtomo","パルスレーザ堆積法による ScN 薄膜のエピタキシャル成長","応用物理学会春季学術講演会",,,,,,2020,Mar. "Kohei Aoyama,Takumi Saito,Kaisei Kamei,高橋 瑞人,Takuto Soma,Motohisa 幹尚,Akira Ohtomo","GaS 原料を用いた Ga2O3系混晶の PLD 成長","応用物理学会春季学術",,,,,,2020,Mar. "Yutaro Noguchi,Takuto Soma,Kohei Yoshimatsu,Osami Sakata,Akira Ohtomo","金属酸化物人工超格子を前駆体に用いた規則合金薄膜への転換法の検討","応用物理学会春季学術",,,,,,2020,Mar. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Transparency and Two-dimensional Hole Superconductivity in Li1−xNbO2","Materials Research Meeting 2019 (MRM2019)",,,,,,2019,Dec. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Epitaxial thin film growth by PLD methods: Selective synthesis of layered-rock-salt-type LiVO2 and spinel-type LiV2O4","9th CSJ Chemical Festa",,,,,,2019,Oct. "Shuxin Zhang,Takuto Soma,Tatsuya Yajima,Akira Ohtomo","Epitaxial stabilization of metastable β-MoO3 films for reversible Li-ion intercalation","26th International Workshop on Oxide Electronic (iWOE26)",,,,,,2019,Sept. "Shuxin Zhang,Takuto Soma,Tatsuya Yajima,Akira Ohtomo","Highly reversible Li-ion (de)intercalation to metastable β-MoO3","The 80th JSAP Autumn Meeting 2019",,,,,,2019,Sept. "Tatsuya Yajima,Takuto Soma,Akira Ohtomo","Selective growth of layered rock-salt-type LiVO2 and spinel-type LiV2O4 films by PLD","The 80th JSAP Autumn Meeting 2019",,,,,,2019,Sept. "Takuto Soma,Tatsuya Yajima,Shuxin Zhang,Akira Ohtomo","Electrochemical doping to early-transition-metal oxide superconductors","26th International Workshop on Oxide Electronic (iWOE26)",,,,,,2019,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Two-dimensional hole superconductivity in transparent Li1−xNbO2 epitaxial films","26th International Workshop on Oxide Electronic (iWOE26)",,,,,,2019,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","層状p型半導体LiRhO2の薄膜成長と電気伝導性制御","第66回応用物理学会春季学術講演会",,,,,,2019,Mar. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","層状LiNbO2におけるp型透明超伝導:NbO6三角柱が創る新規電子状態","第66回応用物理学会春季学術講演会",,,,,,2019,Mar. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Electrochemical Li-ion intercalation for control of electronic phases in transition-metal oxide epitaxial films","2018 MRS Fall Meeting & Exhibit",,,,,,2018,Nov. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","βパイロクロア型CsW2O6エピタキシャル薄膜における金属絶縁体転移をまたいだ電子物性",,"Physical Review Materials",,"Vol. 2",,"Page 8",2018,Nov. "Akira Ohtomo,Takuto Soma,Kohei Yoshimatsu","Electrochemical Reaction Induced Superconducting Transitions in Metal Oxide Films","Nano Science and Technology-2018",,,,,,2018,Oct. "Tatsuya Yajima,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Electrochemical reaction induced conductivity modulation in a heavy fermion system of spinel-type LiV2O4 thin film","第8回CSJ化学フェスタ2018",,,,,,2018,Oct. "Tatsuya Yajima,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Epitaxial growth and electrochemical Li intercalation of heavy fermion spinel LiV2O4","2018年第79回応用物理学会秋季学術講演会",,,,,,2018,Sept. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Synthesis of layered LiNbO2 thin films and control of their superconducting properties by using Li charging/discharging reactions","2018年第79回応用物理学会秋季学術講演会",,,,,,2018,Sept. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","Epitaxial growth and magnetic transport properties of β-pyrochlore-type CsW2O6 single crystal films","日本物理学会 第73回年次大会(2018年)",,,,,,2018,Mar. "Takuto Soma,Kohei Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,Akira Ohtomo","Impact of hole-doping on metal-insulator transition in β-pyrochlore-type CsW2O6","The 65th JSAP Spring Meeting, 2017",,,,,,2018,Mar. "Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","電気化学的インターカレーションによるタングステン酸化物の可逆的電子相制御","第7回CSJ化学フェスタ2017",,,,,,2017,Oct. "Takuto Soma,K. Yoshimatsu,Koji Horiba,Hiroshi Kumigashira,A. Ohtomo","Metal-insulator transition and electronic structures of β-pyrochlore-type CsW2O6","The 78th JSAP Spring Meeting, 2017",,,,,,2017,Sept. "Takuto Soma,K. Yoshimatsu,A. Ohtomo","Eletrochemical modulation of electronic states for tungsten oxides epitaxial films","The 10th International Conference on the Science and Technology for Advanced Ceramics (STAC-9)",,,,,,2017,Aug. "Takuto Soma,K. Yoshimatsu,A. Ohtomo","Epitaxial growth and physical properties of β-pyrochlore-type CsW2O6 films","The64rd JSAP Spring Meeting, 2017",,,,,,2017,Mar. "Takuto Soma,K. Yoshimatsu,A. Ohtomo","Control of superconducting properties of CsxWO3 films by electrochemical ion intercalation","The 8th Multidisciplinary International Student Workshop (MISW 2016)",,,,,,2016,Aug. "Takuto Soma,K. Yoshimatsu,A. Ohtomo","Epitaxial growth of hexagonal tungsten bronze CsxWO3 films in superconducting phase region exceeding bulk limit",,"Apllied Physics Express","IOP publishing","Vol. 9"," 7"," 075801",2016,June "K. Yoshimatsu,Takuto Soma,A. Ohtomo","Insulator to metal transition of WO3 epitaxial films induced by electrochemical Li-ion intercalaion",,"Apllied Physics Express","IOP publishing","Vol. 9"," 7"," 075802",2016,June "Takuto Soma,K. Yoshimatsu,A. Ohtomo","Fabrication of CsxWO3 epitaxial films and modulation of their superconducting properties","The63rd JSAP Spring Meeting, 2016",,,,,,2016,Mar. "Takuto Soma,K. Yoshimatsu,T. Oshima,A. Ohtomo","Metallization of WO3 epitaxial films using Li-ion electrochemical intercalation","The 9th International Conference on the Science and Technology for Advanced Ceramics (STAC-9)",,,,,,2015,Oct. "T. Soma,K. Yoshimatsu,M. Niwa,T. Oshima,A. Ohtomo","電気化学的Li挿入によるWO3エピタキシャル薄膜の金属化","第62回応用物理学会春季学術講演会",,,,,,2015,Mar.