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Information × Registration Number 0213U007374, 0113U005252 , R & D reports Title Growing and comprehensive study of graded band gap structures based on zinc chalcogenides perspective for laser and optoelectronic engineering popup.stage_title Head Mygal Valerij Pavlovich, Registration Date 23-09-2013 Organization National Aerospace University named after N.E. Zhukovskiy "Kharkiv Aviation Institute" popup.description2 The object of study - crystalline compounds ZnS1-xSex. The main goal of 1 stage is to study the functional characteristics of ZnSe crystals and ZnS1-xSex, different defect structure and the stress-strain state. Analysis of solutions to interrelated problems of formation of high-quality crystalline matrixes during growth and their further processing. The main reason for open of these problems is the limited detection of defects ordering that lead to qualitatively new features in ZnSe and ZnS1-xSex compounds. Existing methods of cultivation contribute to the heterogeneity of distribution of two-dimensional and other defects (dislocations, etc.). The results of structural studies of compounds and develop algorithms for processing optical polarization images of the crystal. It was established that features photoresponse dynamics in compounds more fully reflected in its dynamic structure shown in 1st and 2nd order signatures of phase space. To reveal the fine structure of the photoelectric response of ZnSSe compounds the signatures of higher order are proposed and their analysis in the phase plane by universal integrative indicators ordering are conduct. Product Description popup.authors Бут Андрій Володимирович Клименко Ігор Андрійович Фомін Олександр Сергійович popup.nrat_date 2020-04-02 Close