Theoretical study on photoemission spectra of ferromagnetic manganese pnictides

M. Shirai, Y. Tokioka

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Photoemission spectra of NiAs-type manganese pnictides, MnAs and MnSb, are studied theoretically on the basis of their electronic band structures calculated using the full-potential linearized augmented-plane-wave method. The valence-band photoemission spectra are calculated from the partial density of states projected on each orbital component of constituent atoms by taking account of the photoionization cross-sections, the lifetime broadening and the instrumental resolution. A prominent peak structure arising from the Mn 3d majority-spin states is found at about 2 eV below the Fermi level in the photoemission spectra obtained for both MnAs and MnSb. The results are compared with recent observations and discussed in connection with the validity of the band-structure calculations.

本文言語English
ページ(範囲)357-360
ページ数4
ジャーナルJournal of Electron Spectroscopy and Related Phenomena
88-91
DOI
出版ステータスPublished - 1998 3
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
  • 放射線
  • 原子分子物理学および光学
  • 凝縮系物理学
  • 分光学
  • 物理化学および理論化学

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