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Information × Registration Number 0217U002412, 0114U005171 , R & D reports Title Growth technology, production and properties of the single crystals of quaternary gallium compounds popup.stage_title Head Olekseyuk Ivan D., Registration Date 13-02-2017 Organization Lesya Ukrainka Volyn National University popup.description2 Developed and tested a method of growing crystals AgGaGe3Se8 and its solid solutions by vertical Brizhmena Stockbarger 40 mm long and 18 mm in diameter. First studied phase equilibria in AgGaGe3Se8-'AgGaSi3Se8 systems ", AgGaGe3Se8-'AgGaSn3Se8", AgGaGe3Se8-'AgInGe3Se8 ", AgGaGe3Se8-AgInGeSe4, constructed their phase diagrams and set the length of solid solutions based on AgGaGe3Se8. Compounds AgGaGe3Se8, AgGaGeS4 and AgCd2GaS4 are new materials which can be used as the active and passive elements of nonlinear optical devices and akustooptichnih. The technology of acentric crystals tetrarnyh compounds may be the basis for the development of industrial technologies for the production of these crystals. The experimental results of phase equilibria loft AgGaS2-SiS2, AgGaSe2-SiSe2 and involvement AgGaGe3Se8, as well as in kvazipotriynoy system Ga2S3-GeS2-Ag2S expand understanding of the interaction of elements in multicomponent systems, provide the necessary basis for a search of promising new inorganic materials and are significant contribution to the expansion of the theoretical foundations of materials science. They first found in compounds and solid solutions are new materials with noncentrosymmetric structure and therefore have the potential for analysis and possible use in the above areas. Product Description popup.authors Горгут Г.П. Кітик І.В. Калуш О.З. Когут Ю.М. Козер В.Р. Піскач Л.В. Панкевич В.З. Парасюк О.В. Федорчук А.О. popup.nrat_date 2020-04-02 Close