Electronic properties of some simple chalcogenide glasses

A. E. Owen, J. M. Robertson

Research output: Contribution to journalArticle

122 Scopus citations

Abstract

The dc and ac conductivity, thermoelectric power, optical absorption and carrier mobility of As2S3, As2Se3 and some other chalcogenide glasses are described and discussed. The question of band or hopping conduction is considered and it is concluded that although the ac conductivity involves hopping, the dc properties are best viewed in terms of a band model with a "mobility gap" as introduced by Mott and Cohen. There are, however, some unresolved problems, particularly relating to the ac conductivity.

Original languageEnglish (US)
Pages (from-to)40-51
Number of pages12
JournalJournal of Non-Crystalline Solids
Volume2
Issue numberC
DOIs
StatePublished - Jan 1970

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Materials Chemistry

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