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Information × Registration Number 0203U000857, 0102U002086 , R & D reports Title Study of the effect of photothermal of the wide-band semiconductor АIIBVI -type crystals. popup.stage_title Head Zagoruiko Yuriy Anatoliyovych, Registration Date 20-03-2003 Organization Department of Optical and Constructional Crystals of STC <Institute for Single Crystals> popup.description2 Developed and produced is an automated unit for investigation of oxidation kinetics of semiconductor АIIВVI compounds by the methods of thermal (TO) and photothermal oxidation (PTO). The unit allows to obtain oxide films of a preset thickness and to determine the film density in the process of growth and heat treatment. As shown experimentally, the oxide films obtained by PTO are characterized by more perfect crystalline structure, higher adhesion to the crystal surface, higher optical transmission coefficients and thermal stability in comparison with those obtained by TO. Zinc oxide films produced by PTO are shown to be promising strong homogeneous, thermally stable antireflection coatings for ZnSe crystalline optical elements which work in a wide spectral region. Product Description popup.authors popup.nrat_date 2020-04-02 Close