Structure and electron correlation of Mn on Ni(110)

O. Rader*, T. Mizokawa, A. Fujimori, A. Kimura

*この研究の対応する著者

研究成果: Article査読

27 被引用数 (Scopus)

抄録

We have deposited Mn on the (110) surface of Ni and discover ordering into a (formula presented) superstructure for coverages of 0.35–0.5 monolayer Mn. (formula presented) photoemission spectra show distinct satellite structures which disappear for higher Mn coverage. Calculations using configuration-interaction theory including multiplet effects on a model cluster representing the local geometry of a surface alloy identify the features as correlation satellites and give model parameters as follows: charge-transfer energy Δ=1 eV, Coulomb energy (formula presented) and transfer integral (formula presented) A detailed comparison to the case of (formula presented) Mn/Cu(100) leads to the conclusion that (formula presented) Mn/Ni(110) is a new magnetic surface alloy.

本文言語English
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
64
16
DOI
出版ステータスPublished - 2001
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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