Correlation satellite driven by reduced dimensionality

O. Rader*, E. Vescovo, M. Wuttig, D. D. Sarma, S. Blügel, F. J. Himpsel, A. Kimura, K. S. An, T. Mizokawa, A. Fujimori, C. Carbone

*この研究の対応する著者

研究成果: Article査読

33 被引用数 (Scopus)

抄録

Photoelectron spectra of the ordered surface alloy c(2 × 2) CuMn/Cu(100) show distinct valence band spectral features at higher binding energy, which are most pronounced for the optimal CuMn c(2 × 2) superstructure at half-monolayer Mn deposition. Our analysis comprising resonant photoemission, core level photoemission, inverse photoemission, first-principles local-density calculations, and configuration-interaction cluster-model calculations shows that the data represent the first observation of a valence band satellite caused by the increased electron correlation in an ultrathin metal film.

本文言語English
ページ(範囲)429-434
ページ数6
ジャーナルEurophysics Letters
39
4
DOI
出版ステータスPublished - 1997 8 15
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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