Electronic structure

K. Fujioka, J. Okamoto, T. Mizokawa, A. Fujimori, I. Hase

Research output: Contribution to journalArticle

89 Citations (Scopus)

Abstract

We have measured photoemission and oxygen (Formula presented) x-ray absorption spectra of the ferromagnetic metal (Formula presented) and compared them with a first-principles band-structure calculation. The overall distribution of Ru (Formula presented) and O (Formula presented) spectral weight is in good agreement with that predicted by the band-structure calculation. However, the observed spectral line shape of the Ru (Formula presented) band is spread over a wide energy range and the emission intensity at the Fermi level is weakened compared to the band-structure calculation. This implies the importance of electron correlation in the Ru oxide.

Original languageEnglish
Pages (from-to)6380-6383
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume56
Issue number11
DOIs
Publication statusPublished - 1997 Jan 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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