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ID 48758
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Author
Yoshida, Rikiya
Wakita, Takanori
Okazaki, Hiroyuki
Mizuguchi, Yoshikazu
Tsuda, Shunsuke
Takano, Yoshihiko
Takeya, Hiroyuki
Hirata, Kazuto
Kato, Yukako
Muro, Takayuki
Okawa, Mario
Ishizaka, Kyoko
Shin, Shik
Harima, Hisatomo
Hirai, Masaaki
Muraoka, Yuji Kakenhi
Yokoya, Takayoshi ORCID Kakenhi
Abstract
In this paper, we present the result of soft X-ray photoemission spectroscopy and its comparison with the density functional calculation. Although local density approximation seems to be a good starting point for describing the electronic structure of FeSe, the simulated spectrum poorly reproduced the structure around E(B) = 2 eV. This result suggests the necessity of theoretical treatment beyond local density approximation.
Keywords
Iron chalcogenide superconductor
FeSe
Photoemission spectroscopy
Band calculation
Published Date
2010-12
Publication Title
Physica C-Superconductivity and its Applications
Volume
volume470
Issue
issueS1
Publisher
Elsevier
Start Page
S389
End Page
S390
ISSN
0921-4534
NCID
AA11461984
Content Type
Journal Article
Project
Research Center of New Functional Materials for Energy Production, Storage, and Transport
Official Url
http://www.sciencedirect.com/science/article/pii/S0921453409008892
language
英語
Copyright Holders
Copyright © 2009 Elsevier B.V. All rights reserved.
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author
Refereed
True
DOI
Web of Sience KeyUT