Effects of configuration-dependent hybridization on core-level photoemission spectra

Kozo Okada, Akio Kotani

Research output: Contribution to journalArticlepeer-review

38 Citations (Scopus)


The Ni2p X-ray photoemission spectrum (XPS) for NiCl2 is reanalyzed on the basis of a NiCl64- cluster model. By taking into account the electron configuration dependence of the hybridization strengths between Ni3d and Cl3p orbitals, we show that the model can consistently reproduce the experimental 2p-XPS and the energy gap of the system.

Original languageEnglish
Pages (from-to)R1-R6
JournalJournal of Electron Spectroscopy and Related Phenomena
Issue number1
Publication statusPublished - Feb 24 1995
Externally publishedYes


  • Cluster model
  • Configuration
  • Hybridization
  • XPS

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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