• DocumentCode
    597270
  • Title

    Optical-spectroscopic signature of radiation-induced instability in glassy arsenic sulphides

  • Author

    Shpotyuk, Ya. ; Polovynko, I.

  • Author_Institution
    Ivan Franko National University of Lviv, Ukraine
  • fYear
    2012
  • fDate
    3-7 Sept. 2012
  • Firstpage
    83
  • Lastpage
    84
  • Abstract
    Optical changes caused by 60Co γ-irradiation are studied in glassy-like As2S3. The observed long-wave shift in the range of fundamental optical absorption edge accompanied by increase in transmittance is explained as a manifestation of complicated nature of radiation-induced structural transformations associated with coordination topological defects and additional shrinkage input from natural physical ageing.
  • Keywords
    Absorption; Adaptive optics; Aging; Atom optics; Biomedical optical imaging; Optical sensors; Radiation effects; chalcogenide glasses; coordination topological defects; metastability; radiation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
  • Conference_Location
    Lviv, Ukraine
  • Print_ISBN
    978-1-4673-4491-3
  • Type

    conf

  • DOI
    10.1109/OMEE.2012.6464789
  • Filename
    6464789