Spin-integrated and spin-resolved photoemission study of Fe chalcogenides
Author(s) -
K. Shimada,
T. Mizokawa,
K. Mamiya,
T. Saitoh,
A. Fujimori,
Kanta Ono,
A. Kakizaki,
T. Ishii,
M. Shirai,
T. Kamimura
Publication year - 1998
Publication title -
physical review. b, condensed matter
Language(s) - English
Resource type - Journals
eISSN - 1095-3795
pISSN - 0163-1829
DOI - 10.1103/physrevb.57.8845
Subject(s) - antiferromagnetism , inverse photoemission spectroscopy , angle resolved photoemission spectroscopy , photoemission spectroscopy , binding energy , condensed matter physics , spectral line , ferrimagnetism , fermi level , electronic band structure , spin (aerodynamics) , physics , electron , electronic structure , band gap , spectroscopy , materials science , atomic physics , magnetic field , magnetization , nuclear physics , thermodynamics , astronomy , quantum mechanics
have been studied by spin-integrated and spin-resolved photoemission spectroscopy and inverse-photoemission spectroscopy. The overall Fe 3d bandwidth in the photoemission spectra is 25–30 % narrowerthan the density of states ~DOS! predicted by rst-principles band-structure calculations and is accompanied byan intense tail on the high-binding-energy side, indicating the correlated nature of electrons in the Fe 3d band.Deviation from the band DOS is more signicant in Fe
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