T
Takashi Mizokawa
Researcher at Waseda University
Publications - 428
Citations - 12804
Takashi Mizokawa is an academic researcher from Waseda University. The author has contributed to research in topics: Angle-resolved photoemission spectroscopy & Photoemission spectroscopy. The author has an hindex of 57, co-authored 400 publications receiving 11697 citations. Previous affiliations of Takashi Mizokawa include Solid State Physics Laboratory & University of Tokyo.
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X-ray absorption study of layered Co oxides with a Co-O triangular lattice
Takashi Mizokawa,Takashi Mizokawa,Liu Hao Tjeng,Hong-Ji Lin,C. T. Chen,R. Kitawaki,Ichiro Terasaki,S. Lambert,Claude Michel +8 more
TL;DR: In this paper, the electronic structure of the quasi-two-dimensional Co oxides was studied using O $1s$ and Co $2p$ x-ray absorption (XAS) spectroscopy, and it was shown that the difference of the orbital anisotropy and hole concentration are essential to explain why these Co-O triangular lattice systems have different electric and magnetic properties at low temperatures.
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Angle-resolved photoemission study of Ga1-xMnxAs
Jun Okabayashi,Akio Kimura,Oliver Rader,Takashi Mizokawa,Atsushi Fujimori,Toshiaki Hayashi,Masaaki Tanaka +6 more
TL;DR: In this paper, a small energy shift caused by Mn doping is observed for one of the valence bands in a photoemission spectroscopy setup, and states are observed near the Fermi level.
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Systematic variation of the electronic structure of 3d transition-metal compounds.
TL;DR: The magnitudes of the band gaps, the net d-electron numbers, and the character of doped carriers (and hence of band gaps) within the cluster model are calculated and are in good agreement with experiment.
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Fermi Surface and Band Dispersion in La2 xSrxCuO4
Akihiro Ino,Changyoung Kim,Takashi Mizokawa,Zhi-Xun Shen,Atsushi Fujimori,M. Takaba,Kenji Tamasaku,Hiroshi Eisaki,Shin-ichi Uchida +8 more
TL;DR: Using angle-resolved photoemission spectroscopy (ARPES), the authors in this paper observed the band structure, the Fermi surface and their doping dependences in La 2- x Sr x CuO 4, and showed that the peak in the ARPES spectra near (π/2, π/2) is broad and weak unlike that in other cuprates.