Photoluminescence and distribution of Tg values in the GexSe1-x system

Margit Koós, István Kósa Somogyi

Research output: Contribution to journalArticle

7 Citations (Scopus)


It is found that Tg in chalcogenide glasses is an exponential function of the mean bonding per atom, m. PL intensity increases with T at low temperatures because self-trapped excitons are thermally freed, then at a characteristic temperature non-radiative recombination commences.

Original languageEnglish
Pages (from-to)1145-1148
Number of pages4
JournalJournal of Non-Crystalline Solids
Issue numberPART 2
Publication statusPublished - Dec 2 1985

ASJC Scopus subject areas

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

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