Temperature and substitution dependence of the photoemission spectra of FeSi

T. Susaki, T. Mizokawa, A. Fujimori, A. Ohno, T. Tonogai, H. Takagi

研究成果: Article査読

17 被引用数 (Scopus)

抄録

We have studied the effect of varying temperature and Co substitution on the low-energy electronic structure of FeSi by photoemission spectroscopy. We have observed that the density of states (DOS) of FeSi is reduced at low temperatures over a wide energy range of (Formula presented) below the Fermi level (Formula presented) which is the energy scale observed by the magnetic, transport and optical measurements. The reduced DOS is completely recovered with increasing temperature but only partly, i.e., predominantly near (Formula presented) with Co substitution, again consistent with the transport properties.

本文言語English
ページ(範囲)1197-1200
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
58
3
DOI
出版ステータスPublished - 1998 1 1
外部発表はい

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

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