Photoemission and x-ray absorption spectroscopy of PrNiO3

T. Mizokawa, A. Fujimori, T. Arima, Y. Tokura, N. Mori, J. Akimitsu

Research output: Contribution to journalArticle

Abstract

The electronic structure of PrNiO3 has been studied by photoemission and x-ray absorption spectroscopy and subsequent configuration-interaction calculations on a NiO6 cluster model. It has been found that the charge-transfer energy Δ is ∼ 1 eV and that the Ni 3d and O 2p orbitals are strongly hybridized in the ground state. We have also performed unrestricted Hartree-Fock calculations on a Ni 3d-O 2p perovskite-type lattice model using the parameters obtained from the cluster-model analysis.

Original languageEnglish
Pages (from-to)191-194
Number of pages4
JournalJournal of Electron Spectroscopy and Related Phenomena
Volume78
DOIs
Publication statusPublished - 1996 May

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Radiation
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Spectroscopy
  • Physical and Theoretical Chemistry

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