The relationship is considered between the changes in the charge state of local centers in the band gap of chalcogenide glasses under illumination or annealing, and the local structural changes. A model of a randomly disordered system of anisotropic structural elements, taking account of the topological anisotropy of the structure of chalcogenide glasses, is used to analyze the mechanism of the photoinduced change in certain physicochemical parameters of these materials.
|Number of pages||3|
|Journal||Soviet physics. Semiconductors|
|Publication status||Published - Jan 1 1983|
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