Electronic structure of the oxide-diluted magnetic semiconductor Zn1-χMnχO

T. Mizokawa*, T. Nambu, A. Fujimori, T. Fukumura, M. Kawasaki

*この研究の対応する著者

研究成果: Article査読

173 被引用数 (Scopus)

抄録

We have studied the electronic structure of Zn1-χMnχO using photoemission spectroscopy measurements and configuration-interaction (CI) calculations on a MnO4 cluster model. It is shown that the CI calculation can give a consistent description of the photoemission and d-d optical absorption spectra of Zn1-χMnχO as well as those of other II-VI- and III-V-based diluted magnetic semiconductors such as Cd1-χMnχTe and Ga1-χMnχAs. The CI approach predicts that the magnitude of the p-d exchange constant in Zn1-χMnχO is much larger than that in Ga1-χMnχAs.

本文言語English
論文番号085209
ページ(範囲)852091-852095
ページ数5
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
65
8
出版ステータスPublished - 2002 2 15
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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