Soma Takuto 相馬拓人

Researcher Number	50868271
Other IDs	https://orcid.org/0000-0001-8685-9606
Affiliation (Current)	2024: 東京科学大学, 物質理工学院, 助教
Affiliation (based on the past Project Information) *help	2020 – 2024: 東京工業大学, 物質理工学院, 助教
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (II) / Science and Engineering / Basic Section 29020:Thin film/surface and interfacial physical properties-related
Keywords	Principal Investigator エピタキシャル薄膜 / 超伝導 / 遷移金属酸化物 / 電気化学 / 強相関電子系 / インターカレーション / 層状化合物 / 欠陥化学 / エピタキシャル成長 / Liイオン電池 … More / 透明導電体 / 超伝導ドーム / 酸化物エレクトロニクス / フラストレーション / 量子臨界現象 / リチウムイオン電池 / 二次元物質 Less

Creation of New 2D Materials Produced by 3D Layered CrystalsPrincipal Investigator
- Principal Investigator
  
  相馬拓人
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Tokyo Institute of Technology
Crystal defects and electronic functions in highly crystalline epitaxial thin filmsPrincipal Investigator
- Principal Investigator
  
  相馬拓人
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Tokyo Institute of Technology
Elucidation of two-dimensional NbO2 superconducting layer realized by epitaxial thin filmPrincipal Investigator
- Principal Investigator
  
  Soma Takuto
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Tokyo Institute of Technology

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Enhancement of transparency in epitaxially-grown p-type SnO films by surface-passivation treatment in a Na2S aqueous solution2022
- Author(s)
  Uchida Suguri、Soma Takuto、Kitamura Miho、Kumigashira HIroshi、OHTOMO Akira
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: - Issue: 5 Pages: 050903-050903
- DOI
  10.35848/1347-4065/ac56fa
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15169, KAKENHI-PROJECT-21K14541, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-21H02026, KAKENHI-PROJECT-16KK0107
[Journal Article] Electrochemical modulation of electronic states in strongly correlated transition-metal oxides2022
- Author(s)
  Akira Ohtomo, Takuto Soma, Kohei Yoshimatsu
- Journal Title
  
  JSAP Review
  
  Volume: 2022 Issue: 0 Pages: n/a
- DOI
  10.11470/jsaprev.220202
- ISSN
  2437-0061
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H02026, KAKENHI-PROJECT-20K15169, KAKENHI-PROJECT-23K23215
[Journal Article] Epitaxial growth of MoO3 polymorphs and impacts of Li-ion electrochemical reactions on their structural and electronic properties2022
- Author(s)
  Shuxin Zhang, Tatsuya Yajima, Takuto Soma, Akira Ohtomo
- Journal Title
  
  Applied Physics Express
  
  Volume: 15 Issue: 5 Pages: 055505-055505
- DOI
  10.35848/1882-0786/ac6aae
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H02026, KAKENHI-PROJECT-20K15169
[Journal Article] Two-dimensional superconductivity in single-band correlated 2H-type NbO2 layers2022
- Author(s)
  Soma Takuto、Yoshimatsu Kohei、Horiba Koji、Kumigashira Hiroshi、Ohtomo Akira
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 10 Pages: 104504-104504
- DOI
  10.1103/physrevb.105.104504
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20887, KAKENHI-PROJECT-19H02588, KAKENHI-PROJECT-20H02853, KAKENHI-PROJECT-21H02026, KAKENHI-PROJECT-20K20906, KAKENHI-PROJECT-20K15169, KAKENHI-PROJECT-20KK0117, KAKENHI-PROJECT-23K23215
[Journal Article] Superconducting Dome Underlying Bipolaronic Insulating State in Charge-doped Ti4O7 Epitaxial Films2021
- Author(s)
  Soma Takuto、Kobayashi Tomohiro、Yoshimatsu Kohei、Ohtomo Akira
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 90 Issue: 2 Pages: 023705-023705
- DOI
  10.7566/jpsj.90.023705
- NAID
  40022484944
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20887, KAKENHI-PROJECT-20K15169, KAKENHI-PROJECT-18H03925, KAKENHI-PROJECT-19H02588
[Journal Article] Heavy-fermion metallic state and Mott transition induced by Li-ion intercalation in LiV2O4 epitaxial films2021
- Author(s)
  Yajima Tatsuya、Soma Takuto、Yoshimatsu Kohei、Kurita Nobuyuki、Watanabe Masari、Ohtomo Akira
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 24 Pages: 245104-245104
- DOI
  10.1103/physrevb.104.245104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20887, KAKENHI-PROJECT-19H02588, KAKENHI-PROJECT-21H02026, KAKENHI-PROJECT-20J12289, KAKENHI-PROJECT-19K03711, KAKENHI-PROJECT-20K15169
[Journal Article] p-type transparent superconductivity in a layered oxide2020
- Author(s)
  Soma Takuto、Yoshimatsu Kohei、Ohtomo Akira
- Journal Title
  
  Science Advances
  
  Volume: 6 Issue: 29
- DOI
  10.1126/sciadv.abb8570
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K20887, KAKENHI-PROJECT-20K15169, KAKENHI-PROJECT-18H03925, KAKENHI-PROJECT-19H02588
[Presentation] 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2023
- Author(s)
  相馬拓人, 吉松公平, 堀場弘司, 組頭広志, 大友明
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 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2023
- Author(s)
  南野龍樹, 相馬拓人, 大友明
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Liイオン脱挿入による強相関電子系遷移金属酸化物薄膜の物性変調2022
- Author(s)
  矢島達也、張書馨、佐藤礼、相馬拓人、大友明
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Impact of Au surfactant on composition and optical properties of gallium oxysulfide films2022
- Author(s)
  Weiqi Zhou, Takuto Soma, Akira Ohtomo
- Organizer
  The 83rd JSAP Fall Meeting
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Electrochemical Modulation of Electronic States in Strongly Correlated Transition-Metal Oxides2022
- Author(s)
  Akira Ohtomo, Tatsuya Yajima, Shuxin Zhang, Takuto Soma
- Organizer
  28th International Workshop on Electronic Oxides (iWOE28)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 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2022
- Author(s)
  曹子陽, 相馬拓人, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 層状Li1-xNbO2薄膜のトポケミカル反応と深さ方向Li組成分析2022
- Author(s)
  佐藤礼, 相馬拓人, 大友明
- Organizer
  第12回 CSJ化学フェスタ2022
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 強磁性Fe4N/超伝導NbN 接合のエピタキシーと伝導特性2022
- Author(s)
  吉田悠真, 相馬拓人, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 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2022
- Author(s)
  曹子陽、林遼一郎、相馬拓人、大友明
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] ダブルペロブスカイト型 La2MnCoO6 薄膜における B アンチサイト欠陥が生むスピングラス的挙動と巨大交換バイアス2022
- Author(s)
  張樹桐、ラムチャンドラサフー、相馬拓人、大友明
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 格子歪み印加によるSrVO3の電気伝導性の変調2022
- Author(s)
  小川茉白, 相馬拓人, 大友明
- Organizer
  第12回 CSJ化学フェスタ2022
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] パルスレーザ堆積法によるGdMnO3/LaNiO3超格子構造の作製2022
- Author(s)
  山岸祐太, サフーラムチャンドラ, 相馬拓人, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 分極界面を有するSrFeO3/LaNiO3ヘテロ構造の作製と伝導特性2022
- Author(s)
  本田裕貴, 相馬拓人, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Heteroepitaxial growth of molybdenum bronzes for exploring dimensionality- and composition-controlled electronic properties2022
- Author(s)
  Shuxin Zhang, Takuto Soma, Akira Ohtomo
- Organizer
  The 5th International Union of Materials Research Societies International Conference of Young Researchers on Advanced Materials (IUMRS-ICYRAM 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 二次元三角格子2H-NbO2層における強相関電子と超伝導2022
- Author(s)
  相馬拓人, 吉松公平, 堀場弘司, 組頭広志, 大友明
- Organizer
  日本物理学会 2022年秋季大会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 二次元NbO2層における超伝導ドームと磁気量子臨界挙動2022
- Author(s)
  相馬拓人, 吉松公平, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Tunable exchange bias effect in manganese- and nickel-based artificial perovskite superlattice structures2022
- Author(s)
  Ramchandra Sahoo, Ryuki Nanno, Yuta Yamagishi, Takuto Soma, Akira Ohtomo
- Organizer
  The 83rd JSAP Fall Meeting
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 溶液処理による超伝導Li1-xNbO2薄膜のLi組成制御2022
- Author(s)
  佐藤礼, 相馬拓人, 組頭広志, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 面内圧縮歪みを有するβ-Ga2O3薄膜のエピタキシャル成長2022
- Author(s)
  是石和樹, 相馬拓人, 加渡幹尚, 大友明
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Strain engineering of β-Ga2O3: Pulsed-laser deposition on (100) θ-Al2O3 templates and impacts of compressive strain on physical properties2022
- Author(s)
  Kazuki Koreishi, Takuto Soma, Motohisa Kado, Akira Ohtomo
- Organizer
  The 4th International Workshop on Gallium Oxide and Related Materials (iWGO2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] AMoO2 (A = Li, Na, K): Two-dimensional Mott insulators with tunable MoO2 interlayer distance2022
- Author(s)
  Shuxin Zhang, Takuto Soma, Akira Ohtomo
- Organizer
  The 83rd JSAP Fall Meeting
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Electrical Conductivity of LiNiO2 Films with Two-dimensional NiO2 Layers2021
- Author(s)
  Tatsuya Yajima, Takuto Soma, Akira Ohtomo
- Organizer
  Material Research Meeting 2021 (MRM2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] ダブルペロブスカイト型La2MnCoO6薄膜のBアンチサイト欠陥の制御と交換バイアスの観測2021
- Author(s)
  張樹桐、ラムチャンドラサフー、相馬拓人、北村未歩、堀場弘司、組頭広志、坂田修身、大友明
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] ペロブスカイト型V酸化物の電子状態におけるエピタキシャル歪みの効果：フェルミ液体論とバンド計算による解析2021
- Author(s)
  相馬拓人、岡部宏和、大友明
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] p型透明SnO薄膜の作製と溶液反応による硫化プロセスの検討2021
- Author(s)
  内田直理、相馬拓人、大友明
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] LiV2O4エピタキシャル薄膜へのLiイオン挿入とその場構造解析2021
- Author(s)
  矢島達也、相馬拓人、大友明
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Ni-N結合の実現に向けたCrN/NiO超格子構造の作成2020
- Author(s)
  佐藤大知, 大友明, 相馬拓人, 横山竜
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 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2020
- Author(s)
  張樹桐, 武内優, 相馬拓人, 大友明
- Organizer
  第10回 CSJ化学フェスタ2020
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Characterization of γ-Al2O3/β-Ga2O3 interface with photo-assisted capacitance-voltage method2020
- Author(s)
  Nan Zhang, Takumi Saito, Kaisei Kamei, Takuto Soma, Akira Ohtomo
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 層状岩塩型LiNiO2薄膜のエピタキシャル成長2020
- Author(s)
  矢島達也, 相馬拓人, 大友明
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] パルスレーザ堆積法による窒素ドープGa2(O1－xSx)3薄膜の成長2020
- Author(s)
  斉藤拓海, 井原佑太, 相馬拓人, 加渡幹尚, 大友明
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] Investigation of impact of orientation on electronic properties in epitaxially grown MoO2 films2020
- Author(s)
  Shuxin Zhang, Takuto Soma, Akira Ohtomo
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15169
[Presentation] 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2020
- Author(s)
  矢島達也, 相馬拓人, 大友明
- Organizer
  第10回 CSJ化学フェスタ2020
- Data Source
  KAKENHI-PROJECT-20K15169

1. 吉松公平

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
2. 大友明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Soma Takuto 相馬 拓人

Research Projects

Research Products

Co-Researchers

Creation of New 2D Materials Produced by 3D Layered CrystalsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Crystal defects and electronic functions in highly crystalline epitaxial thin filmsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of two-dimensional NbO2 superconducting layer realized by epitaxial thin filmPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Enhancement of transparency in epitaxially-grown p-type SnO films by surface-passivation treatment in a Na2S aqueous solution2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electrochemical modulation of electronic states in strongly correlated transition-metal oxides2022

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Epitaxial growth of MoO3 polymorphs and impacts of Li-ion electrochemical reactions on their structural and electronic properties2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Two-dimensional superconductivity in single-band correlated 2H-type NbO2 layers2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Superconducting Dome Underlying Bipolaronic Insulating State in Charge-doped Ti4O7 Epitaxial Films2021

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Heavy-fermion metallic state and Mott transition induced by Li-ion intercalation in LiV2O4 epitaxial films2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] p-type transparent superconductivity in a layered oxide2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 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2023

Author(s)

Organizer

Data Source

[Presentation] 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2023

Author(s)

Organizer

Data Source

[Presentation] Liイオン脱挿入による強相関電子系遷移金属酸化物薄膜の物性変調2022

Author(s)

Organizer

Data Source

[Presentation] Impact of Au surfactant on composition and optical properties of gallium oxysulfide films2022

Author(s)

Organizer

Data Source

[Presentation] Electrochemical Modulation of Electronic States in Strongly Correlated Transition-Metal Oxides2022

Author(s)

Organizer

Data Source

Soma Takuto 相馬拓人

[Presentation] ダブルペロブスカイト型 La2MnCoO6 薄膜における B アンチサイト欠陥が生むスピングラス的挙動と巨大交換バイアス2022