Photoemission on 2p core levels of copper: An experimental and theoretical investigation of the reduction of copper monoxide

A. Mosser, M. A. Romeo, J. C. Parlebas, Kozo Okada, A. Kotani

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

A sequence of Cu2p XPS spectra has been measured for a CuO sample converted progressively to Cu2O under increasing temperatures of reduction (up to 1000°C). The experimental data are compared with a cluster configuration interaction model, especially in the case of CuO: we take into account the multiplet coupling between a Cu3d hole and a Cu2p core hole as well as the anisotropic hybridization between the 3d hole and 02p valence band holes. Within our model we are able to fit the experimental spectra of CuO and explain the tendency towards Cu2O.

Original languageEnglish
Pages (from-to)641-644
Number of pages4
JournalSolid State Communications
Volume79
Issue number8
DOIs
Publication statusPublished - 1991
Externally publishedYes

Fingerprint

Core levels
Photoemission
Copper
photoelectric emission
copper
Valence bands
X ray photoelectron spectroscopy
configuration interaction
tendencies
fine structure
valence
Temperature
temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Photoemission on 2p core levels of copper : An experimental and theoretical investigation of the reduction of copper monoxide. / Mosser, A.; Romeo, M. A.; Parlebas, J. C.; Okada, Kozo; Kotani, A.

In: Solid State Communications, Vol. 79, No. 8, 1991, p. 641-644.

Research output: Contribution to journalArticle

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