Systematic change of spectral functions observed by controlling the electron correlation in Ca1-xSrxVO3

I. H. Inoue, I. Hase, Y. Aiura, T. Mizokawa, A. Fujimori, T. Maruyama, Y. Haruyama, K. Morikawa, Y. Nishihara

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The studies of ultra-violet photoemission spectroscopy and soft X-ray absorption spectroscopy of a perovskite-type 3d1 Mott-Hubbard system Ca1-xXrxVO3, which is metallic in the whole composition range (0<x<1), are reported. As we control electron-electron interaction of the system by changing the Sr concentration (x), we have observed a systematic change of the spectra, which clearly manifests how the single-particle density of states around Fermi level (EF) behaves near a Mott transition.

本文言語English
ページ(範囲)850-852
ページ数3
ジャーナルPhysica B: Physics of Condensed Matter
206-207
C
DOI
出版ステータスPublished - 1995 2 1
外部発表はい

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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