Assistant Professor, Graduate School of Engineering Science, Osaka University
- Direct visualization of spontaneous magnetization in Weyl superconductor
E-mail : shimozawa[at]mp.es.osaka-u.ac.jp
We have succeeded in observing the surface current associated with the Berry curvature in the chiral antiferromagnet Mn3Sn using a scanning Hall probe microscopy. This result directly indicates the existence of itinerant orbital magnetization derived from the Berry phase, providing a connection between two key keywords in the application field, “topological” and “magnetism”.
In the future, we try to elucidate the effect of such itinerant magnetization on superconductivity.
- Ph.D. in Physics, Kyoto University
- Assistant Professor (Yamashita Lab., the University of Tokyo)
- Assistant Professor (IZAWA Lab., Osaka University)
SELECTION OF PUBLICATIONS
"Anomalous Change in the de Haas-van Alphen Oscillations of CeCoIn5 at Ultralow Temperatures"
Hiroaki Shishido, Shogo Yamada, Kaori Sugii, Masaaki Shimozawa, Youichi Yanase, Minoru Yamashita
Physical Review Letters 120, 177201-1-6 (Apr. 2018).
"Quantum-disordered state of magnetic and electric dipoles in an organic Mott system"
M. Shimozawa, K. Hashimoto, A. Ueda, Y. Suzuki, K. Sugii, S. Yamada, Y. Imai, R. Kobayashi, K. Itoh, S. Iguchi, M. Naka, S. Ishihara, H. Mori, T. Sasaki, and M. Yamashita
Nature Communications 8, 1821-1-6 (Nov. 2017).
"Thermal Hall Effect in a Phonon-Glass Ba3CuSb2O9"
K. Sugii, M. Shimozawa, D. Watanabe, Y. Suzuki, M. Halim, M. Kimata, Y. Matsumoto, S. Nakatsuji, and M. Yamashita
Physical Review Letters 118, 145902-1-5 (2017).