Komori, Fumio
Professor
solid state physics
University of Tokyo
Japan
Biography
Electronic and magnetic properties of low-dimensional and atomic-layer materials with nanometer-scale structures at solid surfaces are studied using scanning tunneling microscopy/spectroscopy (STM/STS), photoelectron spectroscopy and magneto-optical Kerr-rotation/second harmonic generation measurements in an ultra-high vacuum. Local atomic, electronic and magnetic structures, formation processes of surface atomic-layer materials and dynamical processes induced by electron tunneling or photo-excited carriers are examined by STM/STS, while spin-resolved electronic structures, electron dynamics, chemical bonds, and magnetic properties by electron and optical spectroscopy using VUV light and soft-X-ray from laser and synchrotron.
Research Interest
Electronic states, conduction and magnetism of atomic layers and nano-structured materials at surfaces Electron and atom dynamics induced by electron tunneling and photo-excitation Formation processes of atomic layers and nano-structured materials at surfaces
Publications
-
Suppression of supercollision carrier cooling in high mobility graphene on SiC(000-1): T. Someya, H. Fukidome, H. Watanabe, T. Yamamoto, M. Okada, H. Suzuki, Y. Ogawa, T. Iimori, N. Ishii, T. Kanai, K. Tashima, B. Feng, S. Yamamoto, J. Itatani, F. Komori, K. Okazaki, S. Shin and I. Matsuda, Phys. Rev. B 95 (2017) 165303(1-7).
-
Direct mapping of spin and orbital entangled wave functions under interband spin-orbit coupling of giant Rashba spin-split surface states: R. Noguchi, K. Kuroda, K. Yaji, K. Kobayashi, M. Sakano, A. Harasawa, T. Kondo, F. Komori and S. Shin, Phys. Rev. B 95 (2017) 041111(R) (1-6).
-
Surface state of the dual topological insulator Bi Sb (112): I. Matsuda, K. Yaji, A. A. Taskin, M. D'angelo, R. Yukawa, Y. Ohtsubo, P. Le Fèvre, F. Bertran, S. Yoshizawa, A. Taleb-Ibrahimi, A. Kakizaki, Y. Ando and F. Komori, Physica B 516 (2017) 100-104.