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

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

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)850-852
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume206-207
Issue numberC
DOIs
Publication statusPublished - 1995 Feb 1
Externally publishedYes

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Electron-electron interactions
Electron correlations
X ray absorption spectroscopy
Photoelectron spectroscopy
Electron transitions
Fermi level
Ultraviolet spectroscopy
Perovskite
absorption spectroscopy
electron scattering
photoelectric emission
Chemical analysis
spectroscopy
electrons
x rays
perovskite

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Materials Science(all)

Cite this

Systematic change of spectral functions observed by controlling the electron correlation in Ca1-xSrxVO3. / Inoue, I. H.; Hase, I.; Aiura, Y.; Mizokawa, Takashi; Fujimori, A.; Maruyama, T.; Haruyama, Y.; Morikawa, K.; Nishihara, Y.

In: Physica B: Physics of Condensed Matter, Vol. 206-207, No. C, 01.02.1995, p. 850-852.

Research output: Contribution to journalArticle

Inoue, IH, Hase, I, Aiura, Y, Mizokawa, T, Fujimori, A, Maruyama, T, Haruyama, Y, Morikawa, K & Nishihara, Y 1995, 'Systematic change of spectral functions observed by controlling the electron correlation in Ca1-xSrxVO3', Physica B: Physics of Condensed Matter, vol. 206-207, no. C, pp. 850-852. https://doi.org/10.1016/0921-4526(94)00605-U
Inoue, I. H. ; Hase, I. ; Aiura, Y. ; Mizokawa, Takashi ; Fujimori, A. ; Maruyama, T. ; Haruyama, Y. ; Morikawa, K. ; Nishihara, Y. / Systematic change of spectral functions observed by controlling the electron correlation in Ca1-xSrxVO3. In: Physica B: Physics of Condensed Matter. 1995 ; Vol. 206-207, No. C. pp. 850-852.
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