Researcher Information


Associate Professor

Frontier of Low-Dimensional Electron Systems

Department of Physics, Quantum Physics


I am studying about dynamics of spin density wave (SDW), symmetry of the pair wavefunction of in low dimensional superconductor, physics of electron in low dimensional conductor near metal-insulator transition, and so on by transport propaties, Scanning Tunneling Microscope/Spectroscopy (STM/STS), susceptibility, etc.

FieldCondensed Matter Physics
Keywordlow-dimensional organic conductors, scanning tunneling microscope (STM), scanning tunneling spectroscopy (STS), nonlinear conductivity, the symmetry of Cooper pairs, spin density wave(SDW)

Representative Achievements

Role of the d−d interaction in the antiferromagnetic phase of λ−(BEDT−STF)2FeCl4               
Takaaki Minamidate, Hironori Shindo, Yoshihiko Ihara, Atsushi Kawamoto, Noriaki Matsunaga, and Kazushige Nomura
Phys. Rev. B 97, 104404 (2018)
Role of anion ordering and effective pressure in the field-induced spin-density-wave phase of (TMTSF)2X
T. Minamidate, N. Matsunaga, K. Nomura and T. Sasaki
Europhys. Lett. 115 37002 (2016)
Charge Order in (TMTTF)2TaF6 by Infrared Spectroscopy
Yuki Oka, Noriaki Matsunaga, Kazushige Nomura, Atsuhi Kawamoto, Kaoru Yamamoto, and Kyuya Yakushi
J. Phys. Soc. Japan, Vol.84, 114709 (2015)
Superconducting Phase in λ-(BEDT-STF)2GaCl4 at High Pressures
Takaaki Minamidate, Yuki Oka, Hironori Shindo, Toshitaka Yamazaki, Noriaki Matsunaga, Kazushige Nomura, and Atsushi Kawamoto
J. Phys. Soc. Japan, Vol.84, 063704 (2015)
Tunneling Spectroscopy in Organic Superconductor κ-(BEDT-TTF-d[3,3])2Cu[N(CN)2]Br
Yuki Oka, Hiroyoshi Nobukane, Noriaki Matsunaga, Kazushige Nomura, Kazuhiro Katono, Koichi Ichimura, and Atsushi Kawamoto
J. Phys. Soc. Japan, Vol.84, 064713 (2015)