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12 April 1990 Photoinduced Chemical Changes in Vacuum-deposited Amorphous Ge-Se-Tl Films
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Proceedings Volume 1183, Holography '89; (1990) https://doi.org/10.1117/12.963800
Event: Holography '89, 1989, Varna, Bulgaria
Abstract
Discussed are the conditions of sublimation and condensation of the films from Ge-Se-TI glasses and the composition of the obtained films. They are irradiated for 10 minutes with a mercury lamp after which, depending on the glass composition and irradiation intensity, a shift of the absorption edge towards the longer wavelengths is observed. The kinetic curve for dissolution with sodium hydroxide and sodium sulphide show a negative effect of the photoexcited dissolution. This effect is changed to positive after annealing.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Maria Mitkova, Plamen Petkov, and Christo Vodenicharov "Photoinduced Chemical Changes in Vacuum-deposited Amorphous Ge-Se-Tl Films", Proc. SPIE 1183, Holography '89, (12 April 1990); https://doi.org/10.1117/12.963800
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