Terufumi YAMAGUCHI

Terufumi YAMAGUCHI

Doctor of Science, Nagoya University (2019)
Assistant Professor

Research group: Theoretical Physics Group
Phone:
E-mail: terufumi.yamaguchipegasus.kobe-u.ac.jp

Research Description

When an external “force”—such as an electric field, magnetic field, or temperature gradient—is applied to a material, various physical quantities (electric current, magnetization, …) may arise as a “response.” These are broadly referred to as transport phenomena. Our research focuses on transport phenomena from a theoretical standpoint, particularly based on microscopic theory. Recently, attention has also been drawn to physical responses that are not only linear but also nonlinear with respect to the applied “force,” and we are theoretically exploring many novel phenomena in this context. Furthermore, from a macroscopic perspective that considers the “force” as an “input” and the “response” as an “output,” we are also aiming to apply our research to reservoir computing—a form of machine learning.

Main Publications

• T. Yamaguchi, K. Nakazawa, and A. Yamakage, Phys. Rev. B 109, 205117 (2024).
• K. Nakazawa, T. Yamaguchi, and A. Yamakage, Phys. Rev. Mater. 8, L091601 (2024).
• T. Yamaguchi S. Tsunegi, K. Nakajima, and T. Taniguchi, Phys. Rev. B. 107, 054406 (2023).
• T. Yamaguchi, N. Akashi, S. Tsunegi, H. Kubota, K. Nakajima, and T. Taniguchi, Phys. Rev. Res. 2, 023389 (2020).
• T. Yamaguchi, H. Kohno, and R. A. Duine, Phys. Rev. B 99, 094425 (2019).