Momentum-specified oxygen K resonant inelastic X-ray scattering for cuprates

Kozo Okada, Akio Kotani

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The present study theoretically shows that oxygen K resonant inelastic X-ray scattering (O K RIXS) in cuprates gives momentum-resolved information on the occupied and unoccupied electronic states. By tuning the incident X-ray energy carefully, we can select the k point where the X-ray absorption process as well as the subsequent X-ray emission process actually takes place. The requirement for the momentum specification is that the core-hole potential effect in the intermediate state of the RIXS should be negligible. This requirement is fulfilled only for the O K RIXS in the case of cuprates.

Original languageEnglish
Article number123706
Journaljournal of the physical society of japan
Volume76
Issue number12
DOIs
Publication statusPublished - Dec 1 2007

Keywords

  • Angle-resolved photoemission
  • Cuprate
  • Hubbard band
  • Momentum specification
  • RIXS
  • XAS
  • Zhang-Rice singlet
  • d p model

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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