Modeling core-hole effects in electron energy-loss spectroscopy of TeO 2

Nan Jiang, John Spence

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Tellurite glasses are important for nonlinear optical applications. We report measurements of the spectrum of empty states in tellurium oxide, using the method of electron energy-loss spectroscopy based on excitations from inner shells. This near-edge structure is completely dominated near the threshold by core-hole effects. Several popular approximations for this effect, along with a new "Z+2" approximation, are evaluated in simulations.

Original languageEnglish (US)
Article number014112
Pages (from-to)014112-1-014112-6
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume70
Issue number1
DOIs
StatePublished - Jul 2004

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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