Two aspects of photoinduced phenomena in oxide and chalcogenide glasses have been studied. One is a comparison of irreversible, reversible, and transitory changes in AS 2S 3, which gives insights into universal features of the photoinduced phenomenon. The other is composition dependence of structures and photodarkening in GeO 2-GeS 2 glasses. The dependence suggests that percolating GeS 2 structures are required for the photodarkening.
|Journal||Journal of Materials Science: Materials in Electronics|
|Issue number||SUPPL. 1|
|Publication status||Published - 2009 Jan|