Luminescence of ODC(II) in quartz and cristobalite glasses

Tatiana Garmysheva, Alexander I. Nepomnyashchikh, Alexey Shalaev, Ekaterina Kaneva, Alexey Paklin, Kirill Chernenko, Anna P. Kozlova, Vladimir Pankratov, Roman Shendrik

Research output: Contribution to journalArticlepeer-review


The results of the optical spectroscopy of twofold coordinated silicon centers – ODC(II) in quartz and cristobalite glasses are presented. The luminescence and excitation spectra attributed to different local symmetry of ODC(II) were investigated under synchrotron excitation in the VUV region. The observed differences in the luminescence and excitation spectra of ODC(II) are caused by the environment and, therefore, short-range order in the samples.

Original languageEnglish
Article number121199
JournalJournal of Non-Crystalline Solids
Publication statusPublished - 2022 Jan 1

Subject classification (UKÄ)

  • Atom and Molecular Physics and Optics
  • Geology

Free keywords

  • Ge-ODC
  • GLPC
  • Luminescence
  • Silica glass
  • VUV excitation


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