High energy transmission of Al2O3 doped with light transition metals

Cosima Schuster, J. Klimke, Udo Schwingenschlögl

Research output: Contribution to journalArticlepeer-review

Abstract

The transmission of transparent colored ceramics based on Al2O3doped with light transition metals is measured in the visible and infrared range. To clarify the role of the dopands we perform ab initiocalculations. We discuss the electronic structure and present optical spectra obtained in the independent particle approximation. We argue that the gross spectral features of Co- and Ni-doped Al2O3 samples are described by our model, while the validity of the approach is limited for Cr-doped Al2O3.
Original languageEnglish (US)
Pages (from-to)044522
JournalThe Journal of Chemical Physics
Volume136
Issue number4
DOIs
StatePublished - Feb 1 2012

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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