HATTORI YUYA 服部裕也

… Alternative Names

HATTORI Yuya 服部裕也

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Researcher Number	00907975
Other IDs
Affiliation (Current)	2026: 東京都立大学, 理学研究科, 助教
Affiliation (based on the past Project Information) *help	2024: 国立研究開発法人物質・材料研究機構, マテリアル基盤研究センター, NIMSポスドク研究員 2023: 国立研究開発法人物質・材料研究機構, ナノアーキテクトニクス材料研究センター, NIMSポスドク研究員 2021 – 2022: 国立研究開発法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, NIMSポスドク研究員
Review Section/Research Field	Principal Investigator Basic Section 26010:Metallic material properties-related / 0401:Materials engineering, chemical engineering, and related fields
Keywords	Principal Investigator 量子振動 / 電子構造 / STM / 熱電材料 / 散乱時間 / 緩和時間 / 熱電物性 / 電子論 / 量子振動測定 / バンド構造 / 熱電物質

Electron theory based approach to the origin of giant thermoelectric performancePrincipal Investigator
- Principal Investigator
  
  HATTORI Yuya
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 26010:Metallic material properties-related
- Research Institution
  National Institute for Materials Science
Application of electronic structure analysis methods to advanced thermoelectric materialsPrincipal Investigator
- Principal Investigator
  
  HATTORI Yuya
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0401:Materials engineering, chemical engineering, and related fields
- Research Institution
  National Institute for Materials Science

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Decoupled charge and heat transport in Fe2VAl composite thermoelectrics with topological-insulating grain boundary networks2025
- Author(s)
  Garmroudi Fabian、Serhiienko Illia、Parzer Michael、Ghosh Sanyukta、Ziolkowski Pawel、Oppitz Gregor、Nguyen Hieu Duy、Bourg?s C?dric、Hattori Yuya、Riss Alexander、Steyrer Sebastian、Rogl Gerda、Rogl Peter、Schafler Erhard、Kawamoto Naoyuki、M?ller Eckhard、Bauer Ernst、de Boor Johannes、Mori Takao
- Journal Title
  
  Nature Communications
  
  Volume: 16 Issue: 1 Pages: 2976-2976
- DOI
  10.1038/s41467-025-57250-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14467, KAKENHI-PROJECT-24KJ0227
[Journal Article] Visualization of spin-polarized surface resonances in Pb-based ternary topological insulators2024
- Author(s)
  K. Yaji, Y. Hattori, S. Yoshizawa, S. Tsuda, F. Komori, Y. Yamaji, Y. Fukushima, K. Kawaguchi, T. Kondo, Y. Tokumoto, K. Edagawa, and T. Terashima.
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 25868-25868
- DOI
  10.1038/s41598-024-76493-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04439, KAKENHI-PROJECT-22K14467, KAKENHI-PROJECT-23K23033, KAKENHI-PROJECT-24K01352, KAKENHI-PROJECT-23K17351, KAKENHI-PROJECT-24KJ0227
[Journal Article] Validity of the constant relaxation time approximation in topological insulator: Sn-BSTS a case study2024
- Author(s)
  Hattori Yuya、Konoike Takako、Uji Shinya、Tokumoto Yuki、Edagawa Keiichi、Terashima Taichi
- Journal Title
  
  Applied Physics Letters
  
  Volume: 125 Issue: 8 Pages: 083102-083102
- DOI
  10.1063/5.0215841
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14467, KAKENHI-PROJECT-23K22444, KAKENHI-PROJECT-23K23033, KAKENHI-PROJECT-24KJ0227
[Journal Article] Experimental verification of band convergence in Sr and Na codoped PbTe2023
- Author(s)
  Hattori Yuya、Yoshizawa Shunsuke、Sagisaka Keisuke、Tokumoto Yuki、Edagawa Keiichi、Konoike Takako、Uji Shinya、Terashima Taichi
- Journal Title
  
  Physical Review B
  
  Volume: 108 Issue: 12 Pages: 125119-125119
- DOI
  10.1103/physrevb.108.125119
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14467, KAKENHI-PROJECT-21K18898, KAKENHI-PLANNED-19H05821, KAKENHI-PROJECT-21H01817, KAKENHI-PROJECT-23K22444, KAKENHI-PROJECT-23K23033
[Journal Article] Topological surface states hybridized with bulk states of Bi-doped PbSb2Te4 revealed in quasiparticle interference2023
- Author(s)
  Hattori Yuya、Sagisaka Keisuke、Yoshizawa Shunsuke、Tokumoto Yuki、Edagawa Keiichi
- Journal Title
  
  Physical Review B
  
  Volume: 108 Issue: 12
- DOI
  10.1103/physrevb.108.l121408
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K14467, KAKENHI-PROJECT-21K18898, KAKENHI-PLANNED-19H05821, KAKENHI-PROJECT-21H01817, KAKENHI-PROJECT-23K23033
[Presentation] Experimental verification of band convergence in Sr/Na doped PbTe2025
- Author(s)
  Yuya Hattori, Shunsuke Yoshizawa, Keisuke Sagisaka, Yuki Tokumoto, Keiichi Edagawa, Takako Konoike, Shinya Uji, Taichi Terashima
- Organizer
  Joint March Meeting and April Meeting: Global Physics Summit 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] Sn-BSTS トポロジカル絶縁体における定緩和時間近似の妥当性2024
- Author(s)
  服部裕也, 鴻池貴子,宇治進也, 徳本有紀, 枝川圭一,寺嶋太一
- Organizer
  第21回日本熱電学会学術講演会
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] トポロジカル表面状態における緩和時間のエネルギー依存性の測定2024
- Author(s)
  服部裕也, 鴻池貴子,宇治進也, 徳本有紀, 枝川圭一,寺嶋太一
- Organizer
  日本物理学会　第79回年次大会
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] Sr,NaをドープしたPbTeの電子構造とその温度依存性2022
- Author(s)
  服部裕也，吉澤俊介，鷺坂恵介，徳本有紀，枝川圭一，鴻池貴子，宇治進也，寺嶋太一
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-21K20496
[Presentation] Sr,NaドープPbTeにおけるBand Convergenceの実験的検証2022
- Author(s)
  服部裕也，吉澤俊介，鷺坂恵介，徳本有紀，枝川圭一，鴻池貴子，宇治進也，寺嶋太一
- Organizer
  第19回日本熱電学会学術講演会（TSJ2022）
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] Sr,NaをドープしたPbTeの電子構造とその温度依存性2022
- Author(s)
  服部裕也，吉澤俊介，鷺坂恵介，徳本有紀，枝川圭一，鴻池貴子，宇治進也，寺嶋太一
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] Experimental verification of band convergence in Sr, Na doped PbTe2022
- Author(s)
  Yuya Hattori, Shunsuke Yoshizawa, Keisuke Sagisaka, Yuki Tokumoto, Keiichi Edagawa, Takako Konoike, Shinya Uji, Taichi Terashima
- Organizer
  Virtual Conference on Thermoelectrics 2022
- Data Source
  KAKENHI-PROJECT-22K14467
[Presentation] Sr,NaドープPbTeにおけるBand Convergenceの実験的検証2022
- Author(s)
  服部裕也，吉澤俊介，鷺坂恵介，徳本有紀，枝川圭一，鴻池貴子，宇治進也，寺嶋太一
- Organizer
  日本熱電学会学術講演会（TSJ2022）
- Data Source
  KAKENHI-PROJECT-21K20496
[Presentation] Experimental verification of band convergence in Sr, Na doped PbTe2022
- Author(s)
  Yuya Hattori, Shunsuke Yoshizawa, Keisuke Sagisaka, Yuki Tokumoto, Keiichi Edagawa, Takako Konoike, Shinya Uji, Taichi Terashima
- Organizer
  Virtual Conference on Thermoelectric 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20496

1. 近藤猛

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

HATTORI YUYA 服部 裕也

HATTORI Yuya 服部 裕也

Research Projects

Research Products

Co-Researchers

Electron theory based approach to the origin of giant thermoelectric performancePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Application of electronic structure analysis methods to advanced thermoelectric materialsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Decoupled charge and heat transport in Fe2VAl composite thermoelectrics with topological-insulating grain boundary networks2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Visualization of spin-polarized surface resonances in Pb-based ternary topological insulators2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Validity of the constant relaxation time approximation in topological insulator: Sn-BSTS a case study2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Experimental verification of band convergence in Sr and Na codoped PbTe2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Topological surface states hybridized with bulk states of Bi-doped PbSb2Te4 revealed in quasiparticle interference2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] Experimental verification of band convergence in Sr/Na doped PbTe2025

Author(s)

Organizer

Data Source

[Presentation] Sn-BSTS トポロジカル絶縁体における定緩和時間近似の妥当性2024

Author(s)

Organizer

Data Source

[Presentation] トポロジカル表面状態における緩和時間のエネルギー依存性の測定2024

Author(s)

Organizer

Data Source

[Presentation] Sr,NaをドープしたPbTeの 電子構造とその温度依存性2022

Author(s)

Organizer

Data Source

[Presentation] Sr,NaドープPbTeにおけるBand Convergenceの実験的検証2022

Author(s)

Organizer

Data Source

[Presentation] Sr,NaをドープしたPbTeの 電子構造とその温度依存性2022

Author(s)

Organizer

Data Source

[Presentation] Experimental verification of band convergence in Sr, Na doped PbTe2022

Author(s)

Organizer

Data Source

[Presentation] Sr,NaドープPbTeにおけるBand Convergenceの実験的検証2022

Author(s)

Organizer

Data Source

[Presentation] Experimental verification of band convergence in Sr, Na doped PbTe2022

Author(s)

Organizer

Data Source

HATTORI YUYA 服部裕也

HATTORI Yuya 服部裕也

[Presentation] Sr,NaをドープしたPbTeの電子構造とその温度依存性2022

[Presentation] Sr,NaをドープしたPbTeの電子構造とその温度依存性2022