Electronic and magnetic nature of shandite-type A2Co3S2(A = Sn, In)

Atsushi Umetani; Eiji Nagoshi; Takashi Kubodera; Masanori Matoba

doi:10.1016/j.physb.2007.10.149

Electronic and magnetic nature of shandite-type A₂Co₃S₂(A = Sn, In)

Atsushi Umetani
, Eiji Nagoshi
, Takashi Kubodera
, Masanori Matoba

物理情報工学科

研究成果: Article › 査読

26 被引用数 (Scopus)

抄録

We investigated electronic and magnetic nature of A₂Co₃S₂(A = Sn, In) to reveal two different characteristics of metallic Co-Sn and strongly correlated electronic Co-S bondings. Co 2p X-ray photoelectron spectroscopy (XPS) shows a complicated and mixed-valence like feature with strong satellite. This origin can be explained by two different characteristics of Co-Sn/Co-S bonding nature. This feature is consistent with characteristic electron-density distributions obtained by the maximum-entropy method (MEM)-based pattern fitting analysis and the LSDA + U band calculation.

本文言語	English
ページ（範囲）	1356-1358
ページ数	3
ジャーナル	Physica B: Condensed Matter
巻	403
号	5-9
DOI	https://doi.org/10.1016/j.physb.2007.10.149
出版ステータス	Published - 2008 4月 1

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
電子工学および電気工学

文献へのアクセス

10.1016/j.physb.2007.10.149

他のファイルとリンク

引用スタイル

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AU - Matoba, Masanori

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KW - Electron-density

KW - LSDA + U

KW - MEM

KW - SnCoS

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