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

Nan Jiang, John Spence

Research output: Contribution to journalArticle

9 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 1 2004

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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