HIRAI Takamasa 平井孝昌

Researcher Number	30949863
Other IDs
Affiliation (Current)	2025: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究センター, 主任研究員
Affiliation (based on the past Project Information) *help	2025: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究センター, 研究員 2023: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究センター, 研究員 2022: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究拠点, 研究員
Review Section/Research Field	Principal Investigator Basic Section 29010:Applied physical properties-related / 0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields
Keywords	Principal Investigator 熱工学 / スピントロニクス / マグノン / 磁性薄膜 / 金属人工格子 / 熱電変換 / スピン流 / 時間領域サーモリフレクタンス / 熱伝導 / スピンカロリトロニクス

切り紙スピンカロリトロニクスPrincipal Investigator
- Principal Investigator
  
  平井孝昌
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  National Institute for Materials Science
Elucidation and control of nanoscale thermal transport in spin caloritronicsPrincipal Investigator
- Principal Investigator
  
  HIRAI Takamasa
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields
- Research Institution
  National Institute for Materials Science

All 2024 2023 2022

All Journal Article Presentation

[Journal Article] Bipolarity of large anomalous Nernst effect in Weyl magnet-based alloy films2024
- Author(s)
  Noguchi Shun、Fujiwara Kohei、Yanagi Yuki、Suzuki Michi-To、Hirai Takamasa、Seki Takeshi、Uchida Ken-ichi、Tsukazaki Atsushi
- Journal Title
  
  Nature Physics
  
  Volume: 20 Issue: 2 Pages: 254-260
- DOI
  10.1038/s41567-023-02293-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20495, KAKENHI-PROJECT-23K20824, KAKENHI-PROJECT-21H01789, KAKENHI-PROJECT-23K25827
[Journal Article] Creation of flexible spin-caloritronic material with giant transverse thermoelectric conversion by nanostructure engineering2024
- Author(s)
  Gautam Ravi、Hirai Takamasa、Alasli Abdulkareem、Nagano Hosei、Ohkubo Tadakatsu、Uchida Ken-ichi、Sepehri-Amin Hossein
- Journal Title
  
  Nature Communications
  
  Volume: 15 Issue: 1
- DOI
  10.1038/s41467-024-46475-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20495
[Journal Article] Quantitative measurement of figure of merit for transverse thermoelectric conversion in Fe/Pt metallic multilayers2024
- Author(s)
  Yamazaki Takumi、Hirai Takamasa、Yagi Takashi、Yamashita Yuichiro、Uchida Ken-ichi、Seki Takeshi、Takanashi Koki
- Journal Title
  
  Physical Review Applied
  
  Volume: 21 Issue: 2 Pages: 024039-024039
- DOI
  10.1103/physrevapplied.21.024039
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22KJ0210, KAKENHI-PROJECT-22K20495, KAKENHI-PROJECT-22H04965
[Journal Article] Seebeck-driven transverse thermoelectric generation in magnetic hybrid bulk materials2023
- Author(s)
  W. Zhou, A. Miura, T. Hirai, Y. Sakuraba, and K. Uchida
- Journal Title
  
  Applied Physics Letters
  
  Volume: 122 Issue: 6 Pages: 062402-062402
- DOI
  10.1063/5.0126870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05246, KAKENHI-PROJECT-21K20408, KAKENHI-PROJECT-22K20495
[Journal Article] Observation of the Anisotropic Magneto-Thomson Effect2023
- Author(s)
  Modak Rajkumar、Hirai Takamasa、Mitani Seiji、Uchida Ken-ichi
- Journal Title
  
  Physical Review Letters
  
  Volume: 131 Issue: 20
- DOI
  10.1103/physrevlett.131.206701
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20495, KAKENHI-PROJECT-22H04965
[Journal Article] Elastocaloric effect of shape memory polymers in elastic response regime2023
- Author(s)
  Hirai Takamasa、Uto Koichiro、Ebara Mitsuhiro、Uchida Ken-ichi
- Journal Title
  
  Journal of Physics: Energy
  
  Volume: 5 Issue: 3 Pages: 034011-034011
- DOI
  10.1088/2515-7655/ace7f3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20495, KAKENHI-PLANNED-20H05877, KAKENHI-PROJECT-23K25217
[Journal Article] Sm-Co-based amorphous alloy films for zero-field operation of transverse thermoelectric generation2022
- Author(s)
  Modak Rajkumar、Sakuraba Yuya、Hirai Takamasa、Yagi Takashi、Sepehri-Amin Hossein、Zhou Weinan、Masuda Hiroto、Seki Takeshi、Takanashi Koki、Ohkubo Tadakatsu、Uchida Ken-ichi
- Journal Title
  
  Science and Technology of Advanced Materials
  
  Volume: 23 Issue: 1 Pages: 767-782
- DOI
  10.1080/14686996.2022.2138538
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K20495, KAKENHI-PROJECT-18H05246, KAKENHI-PROJECT-21F21064
[Journal Article] Observation of the giant magneto-Seebeck effect in a metastable Co50Fe50/Cu multilayer2022
- Author(s)
  Hirai Takamasa、Sakuraba Yuya、Uchida Ken-ichi
- Journal Title
  
  Applied Physics Letters
  
  Volume: 121 Issue: 16 Pages: 162404-162404
- DOI
  10.1063/5.0118382
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K20495, KAKENHI-PROJECT-18H05246, KAKENHI-PROJECT-17H06152
[Presentation] スピントロニクス材料におけるナノスケール熱伝導計測と制御2023
- Author(s)
  平井孝昌
- Organizer
  ナノスケールソフト磁性体の創製とデバイス応用調査専門委員会　第3回ナノ磁性研究会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20495
[Presentation] Flexible Elastocaloric Kirigami Temperature Modulator2023
- Author(s)
  T. Hirai, R. Iguchi, A. Miura, K. Uto, M. Ebara, and K. Uchida
- Organizer
  MRM2023/IUMRS-ICA2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20495
[Presentation] Active and selective temperature control using mechanical strain2023
- Author(s)
  Takamasa Hirai
- Organizer
  第47回日本磁気学会学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20495
[Presentation] Spin-current-induced non-equilibrium change in thermal conductivity and interfacial thermal resistance at room temperature2023
- Author(s)
  T. Hirai, T. Morita, S., Biswas, J. Uzuhashi, T. Yagi, Y. Yamashita, K. Varun, R. Modak, Y. Sakuraba, T. Ohkubo, R. Guo, B. Xu, J. Shiomi, D. Chiba, and K. Uchida
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-22K20495
[Presentation] スピントロニクス材料におけるナノスケール熱伝導計測2023
- Author(s)
  平井孝昌
- Organizer
  第１回　光・熱・電気と磁気の相互作用の活用技術調査専門委員会　研究会
- Invited
- Data Source
  KAKENHI-PROJECT-22K20495

1. 内田健一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

HIRAI Takamasa 平井 孝昌

Research Projects

Research Products

Co-Researchers

切り紙スピンカロリトロニクスPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation and control of nanoscale thermal transport in spin caloritronicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Bipolarity of large anomalous Nernst effect in Weyl magnet-based alloy films2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Creation of flexible spin-caloritronic material with giant transverse thermoelectric conversion by nanostructure engineering2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quantitative measurement of figure of merit for transverse thermoelectric conversion in Fe/Pt metallic multilayers2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Seebeck-driven transverse thermoelectric generation in magnetic hybrid bulk materials2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Observation of the Anisotropic Magneto-Thomson Effect2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Elastocaloric effect of shape memory polymers in elastic response regime2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Sm-Co-based amorphous alloy films for zero-field operation of transverse thermoelectric generation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Observation of the giant magneto-Seebeck effect in a metastable Co50Fe50/Cu multilayer2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] スピントロニクス材料におけるナノスケール熱伝導計測と制御2023

Author(s)

Organizer

Data Source

[Presentation] Flexible Elastocaloric Kirigami Temperature Modulator2023

Author(s)

Organizer

Data Source

[Presentation] Active and selective temperature control using mechanical strain2023

Author(s)

Organizer

Data Source

[Presentation] Spin-current-induced non-equilibrium change in thermal conductivity and interfacial thermal resistance at room temperature2023

Author(s)

Organizer

Data Source

[Presentation] スピントロニクス材料におけるナノスケール熱伝導計測2023

Author(s)

Organizer

Data Source

HIRAI Takamasa 平井孝昌