The University of Osaka Researchers

Research History 5

2025/04 - Present

The University of Osaka　Graduate School of Engineering Science Department of Materials Engineering Science Division of Materials Physics
2025/04 - 2025/08

Japan Society for the Promotion of Science　JSPS Overseas Research Fellowships
2023/10 - 2025/08

Massachusetts Institute of Technology　Department of Physics　Postdoctoral Research Fellow
2022/04 - 2025/03

Japan Society for the Promotion of Science　Institute for Materials Research, Tohoku University　Postdoctoral Research Fellow (PD)
2019/05 - 2022/03

Osaka University　Graduate School of Engineering Science Department of Materials Engineering Science Division of Materials Physics　Special Research Student

Education 3

The University of Tokyo　The Graduate School of Engineering　Department of Applied Physics

2017/04 - 2022/03
The University of Tokyo　The Faculty of Engineering　Department of Applied Physics

2015/04 - 2017/03
The University of Tokyo　College of Arts and Sciences　Natural Sciences I

2013/04 - 2015/03

Research Areas 1

Natural sciences / Magnetism, superconductivity, and strongly correlated systems / Condensed Matter Physics

Awards 6

2023 Tohoku University "Researcher, Young Leaders Overseas Program"

Tohoku University　2023/01
JPSJ Papers of Editors' Choice, J. Phys. Soc. Jpn. 92, 013701 (2023)

The Physical Society of Japan　2023/01
Editors' Suggestion, Phys. Rev. Materials 6, 054602 (2022)

American Physical Society　2022/05
JPSJ Papers of Editors' Choice, J. Phys. Soc. Jpn. 90, 123704 (2021)

The Physical Society of Japan　2021/12
Outstanding Poster Presentation Award, SSCF4

Solid State Chemistry Forum　2019/06
Nature Poster Prize

Symposium:Topological Phases and Functionality of Correlated Electron Systems　2019/02

Papers 7

Band asymmetry–driven nonreciprocal electronic transport in a helimagnetic semimetal α-EuP₃

Alex Hiro Mayo, Darius-Alexandru Deaconu, Hidetoshi Masuda, Yoichi Nii, Hidefumi Takahashi, Rodion Vladimirovich Belosludov, Shintaro Ishiwata, Mohammad Saeed Bahramy, Yoshinori Onose

Proceedings of the National Academy of Sciences　Vol. 122　No. 4　2025/01/23　Research paper (scientific journal)
Publisher: Proceedings of the National Academy of Sciences
Superconductivity in a ferroelectric-like topological semimetal SrAuBi

Hidefumi Takahashi, Tomohiro Sasaki, Akitoshi Nakano, Masayuki Takahashi, Alex Mayo, Masaho Onose, Shintaro Ishiwata

npj Quantum Materials　Vol. 8　No. 77　2023/12/20　Research paper (scientific journal)
Enhancement of the Magnetoresistance in the Mobility‐Engineered Compensated Metal Pt₅P₂

Alex H. Mayo, Hidefumi Takahashi, Shintaro Ishiwata, Karolina Górnicka, Michał J. Winiarski, Jan Jaroszynski, Robert J. Cava, Weiwei Xie, Tomasz Klimczuk

Advanced Electronic Materials　2023/03　Research paper (scientific journal)
Superconductivity in a Magnetic Rashba Semimetal EuAuBi

Hidefumi Takahashi, Kazuto Akiba, Masayuki Takahashi, Alex H. Mayo, Masayuki Ochi, Tatsuo C. Kobayashi, Shintaro Ishiwata

Journal of the Physical Society of Japan　2023/01/15　Research paper (scientific journal)
Spin-orbit-derived giant magnetoresistance in a layered magnetic semiconductor AgCrSe₂

Hidefumi Takahashi, Tomoki Akiba, Alex Hiro Mayo, Kazuto Akiba, Atsushi Miyake, Masashi Tokunaga, Hitoshi Mori, Ryotaro Arita, Shintaro Ishiwata

Physical Review Materials　2022/05/27　Research paper (scientific journal)
Magnetic Generation and Switching of Topological Quantum Phases in a Trivial Semimetal α−EuP₃

Alex Hiro Mayo, Hidefumi Takahashi, Mohammad Saeed Bahramy, Atsuro Nomoto, Hideaki Sakai, Shintaro Ishiwata

Physical Review X　2022/02/18　Research paper (scientific journal)
High-Pressure Synthesis of a Massive and Non-Symmorphic Dirac Semimetal Candidate MoP₄

Alex Hiro Mayo, Jon Alexander Richards, Hidefumi Takahashi, Shintaro Ishiwata

Journal of the Physical Society of Japan　Vol. 90　No. 12　2021/12/15　Research paper (scientific journal)
Publisher: Physical Society of Japan