usami takamasa 宇佐見喬政

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Takamasa Usami 宇佐見喬政

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Researcher Number	30880273
Other IDs	https://orcid.org/0000-0001-9478-7331
Affiliation (Current)	2025: 大阪大学, 先導的学際研究機構, 講師
Affiliation (based on the past Project Information) *help	2024: 大阪大学, 大学院基礎工学研究科, 助教 2022: 大阪大学, 大学院基礎工学研究科, 特任研究員(常勤) 2021: 大阪大学, 基礎工学研究科, 特任研究員(常勤)
Review Section/Research Field	Principal Investigator Basic Section 21050:Electric and electronic materials-related
Keywords	Principal Investigator 電界磁性変調 / 磁気メモリ / 界面マルチフェロイク構造 / 反強磁性 / 電界制御

Electric-field control of magnetic Josephson junctions for the memory device in superconducting digital circuitsPrincipal Investigator
- Principal Investigator
  
  宇佐見喬政
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Osaka University
Electric-field control of antiferromagnetic spin configuration via antiferromagnetic/ferromagnetic transition and applications for memory devicesPrincipal Investigator
- Principal Investigator
  
  Takamasa Usami
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Osaka University

All 2023 2022 2021

All Journal Article Presentation

[Journal Article] Converse magnetoelectric coupling coefficient greater than 10-6 s/m in perpendicularly magnetized Co/Pd multilayers on Pb(Mg1/3Nb2/3)O3-PbTiO32023
- Author(s)
  T. Usami, Y. Sanada, Y. Shiratsuchi, S. Yamada, T. Kanashima, R. Nakatani, and K. Hamaya
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 570 Pages: 170532-170532
- DOI
  10.1016/j.jmmm.2023.170532
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22H05000, KAKENHI-PROJECT-21K14196, KAKENHI-PROJECT-21H05000, KAKENHI-PROJECT-23K23025
[Journal Article] Converse magnetoelectric effect in epitaxial Co2MnSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures2022
- Author(s)
  Usami Takamasa、Fujii Shumpei、Yamada Shinya、Shiratsuchi Yu、Kanashima Takeshi、Nakatani Ryoichi、Hamaya Kohei
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: - Issue: 8 Pages: 1-1
- DOI
  10.1109/tmag.2022.3145521
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21002, KAKENHI-PROJECT-19H00825, KAKENHI-PROJECT-21K14196
[Journal Article] Giant converse magnetoelectric effect in a multiferroic heterostructure with polycrystalline Co2FeSi2022
- Author(s)
  Shumpei Fujii, Takamasa Usami, Yu Shiratsuchi, Adam M. Kerrigan, Amran Mahfudh Yatmeidhy, Shinya Yamada, Takeshi Kanashima, Ryoichi Nakatani, Vlado K. Lazarov, Tamio Oguchi, Yoshihiro Gohda, and Kohei Hamaya
- Journal Title
  
  NPG Asia Materials
  
  Volume: 14 Issue: 1 Pages: 43-43
- DOI
  10.1038/s41427-022-00389-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196, KAKENHI-PROJECT-19H05616
[Presentation] Converse magnetoelectric effect in bcc Co3Mn/PMN-PT(001) multiferroic heterostructures2023
- Author(s)
  Yuichi Murakami, Takamasa Usami, Yu Shiratsuchi, Yuya Sanada, Shinya Yamada, Ryoichi Nakatani, Kohei Hamaya
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Operando XMCD and EXAFS spectroscopies for orbital control by reversible strain at Co2FeSi/PMN-PT interface2023
- Author(s)
  Jun Okabayashi, Takamasa Usami, Amran Yatmeidhy, Yoshihiro Gohda, Kohei Hamaya
- Organizer
  Intermag 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Growth and magnetoelectric effect of epitaxial Co3Mn films on piezoelectric Pb(Mg1/3Nb2/3)O3-PbTiO3(001)2023
- Author(s)
  Yuichi Murakami, Takamasa Usami, Yu Shiratsuchi, Yuya Sanada, Shinya Yamada, Ryoichi Nakatani, Kohei Hamaya
- Organizer
  Intermag 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Giant converse magnetoelectric effect in Co2FeSi/PMN-PT multiferroic heterostructures2023
- Author(s)
  Takamasa Usami, Kohei Hamaya
- Organizer
  PRICM11 (The 11th Pacific Rim International Conference on Advanced Materials and Processing)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Operando XMCD for magnetic anisotropy control by reversible strain at Fe3Si/PMN-PT interface2023
- Author(s)
  Jun Okabayashi, Takamasa Usami, Kohei Hamaya
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Co2MnSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 interfacial multiferroic heterostructures2022
- Author(s)
  Takamasa Usami , Shumpei Fujii , Shinya Yamada , Yu Shiratsuchi , Ryoichi Nakatani , Kohei Hamaya
- Organizer
  2022 Joint MMM-INTERMAG
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Converse magnetoelectric effect in Co-based Heusler alloy/PMN-PT(011) multiferroic heterostructures2022
- Author(s)
  Takamasa Usami , Shumpei Fujii , Amran Mahfudh Yatmeidhy , Yoshihiro Gohda , Jun Okabayashi , Shinya Yamada , Takeshi Kanashima , Yu Shiratsuchi , Ryoichi Nakatani , Kohei Hamaya
- Organizer
  2022年第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Converse magnetoelectric effect in perpendicularly magnetized [Co/Pd]5/Pb(Mg1/3Nb2/3)O3-PbTiO3(011) multiferroic heterostructures2022
- Author(s)
  Yuya Sanada , Takamasa Usami , Shinya Yamada , Takeshi Kanashima , Yu Shiratsuchi , Ryoichi Nakatani , Kohei Hamaya
- Organizer
  2022年第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Giant Converse Magnetoelectric Effect in Co2-Heusler Alloy/Pb(Mg1/3Nb2/3)O3-PbTiO3 Multiferroic Heterostructures2022
- Author(s)
  Takamasa Usami, Shumpei Fujii, Yu Shiratsuchi, Amran Yatmeidhy, Shinya Yamada, Takeshi Kanashima, Ryoichi Nakatani, Yoshihiro Gohda, Kohei Hamaya
- Organizer
  2022 MRS Fall Meeting & Exhibit
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Co/Pd多層膜/PMN-PT構造における垂直磁気異方性の電界変調2021
- Author(s)
  真田祐彌 , 宇佐見喬政 , 山田晋也 , 金島岳 , 白土優 , 中谷亮一 , 浜屋宏平
- Organizer
  第２６回半導体スピン工学の基礎と応用
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Electric-field modulation of magnetic anisotropy in epitaxial Co2FeSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures2021
- Author(s)
  Shumpei Fujii , Takamasa Usami , Shinya Yamada , Yu Shiratsuchi , Ryoichi Nakatani , Kohei Hamaya
- Organizer
  The Material Research Meeting 2021 (MRM2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Piezoelectric effect on anisotropic magnetoresistance in epitaxial CoFe films2021
- Author(s)
  Takamasa Usami , Hiroyoshi Itoh , Shumpei Fujii , Takeshi Kanashima , Kohei Hamaya
- Organizer
  2021年第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196
[Presentation] Crystal orientation dependence of converse magnetoelectric effect in Co2FeSi/Fe/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures2021
- Author(s)
  Shumpei Fujii , Takamasa Usami , Shinya Yamada , Takeshi Kanashima , Yu Shiratsuchi , Ryoichi Nakatani , Kohei Hamaya
- Organizer
  2021年第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14196

1. HAMAYA Kohei

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 山田晋也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

usami takamasa 宇佐見 喬政

Takamasa Usami 宇佐見 喬政

Research Projects

Research Products

Co-Researchers

Electric-field control of magnetic Josephson junctions for the memory device in superconducting digital circuitsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Electric-field control of antiferromagnetic spin configuration via antiferromagnetic/ferromagnetic transition and applications for memory devicesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Converse magnetoelectric coupling coefficient greater than 10-6 s/m in perpendicularly magnetized Co/Pd multilayers on Pb(Mg1/3Nb2/3)O3-PbTiO32023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Converse magnetoelectric effect in epitaxial Co2MnSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Giant converse magnetoelectric effect in a multiferroic heterostructure with polycrystalline Co2FeSi2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] Converse magnetoelectric effect in bcc Co3Mn/PMN-PT(001) multiferroic heterostructures2023

Author(s)

Organizer

Data Source

[Presentation] Operando XMCD and EXAFS spectroscopies for orbital control by reversible strain at Co2FeSi/PMN-PT interface2023

Author(s)

Organizer

Data Source

[Presentation] Growth and magnetoelectric effect of epitaxial Co3Mn films on piezoelectric Pb(Mg1/3Nb2/3)O3-PbTiO3(001)2023

Author(s)

Organizer

Data Source

[Presentation] Giant converse magnetoelectric effect in Co2FeSi/PMN-PT multiferroic heterostructures2023

Author(s)

Organizer

Data Source

[Presentation] Operando XMCD for magnetic anisotropy control by reversible strain at Fe3Si/PMN-PT interface2023

Author(s)

Organizer

Data Source

[Presentation] Co2MnSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 interfacial multiferroic heterostructures2022

Author(s)

Organizer

Data Source

[Presentation] Converse magnetoelectric effect in Co-based Heusler alloy/PMN-PT(011) multiferroic heterostructures2022

Author(s)

Organizer

Data Source

[Presentation] Converse magnetoelectric effect in perpendicularly magnetized [Co/Pd]5/Pb(Mg1/3Nb2/3)O3-PbTiO3(011) multiferroic heterostructures2022

Author(s)

Organizer

Data Source

[Presentation] Giant Converse Magnetoelectric Effect in Co2-Heusler Alloy/Pb(Mg1/3Nb2/3)O3-PbTiO3 Multiferroic Heterostructures2022

Author(s)

Organizer

Data Source

[Presentation] Co/Pd多層膜/PMN-PT構造における垂直磁気異方性の電界変調2021

Author(s)

Organizer

Data Source

[Presentation] Electric-field modulation of magnetic anisotropy in epitaxial Co2FeSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures2021

Author(s)

Organizer

Data Source

[Presentation] Piezoelectric effect on anisotropic magnetoresistance in epitaxial CoFe films2021

Author(s)

Organizer

Data Source

usami takamasa 宇佐見喬政

Takamasa Usami 宇佐見喬政