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Information × Registration Number 0213U005120, 0111U001007 , R & D reports Title Ivestigation of peculiarities of the growth of sapphire with high optical homogeneity and low dislocation density by the Kyropoulos method popup.stage_title Head Krivonosov Evgeniy Vladimirovich, Registration Date 11-03-2013 Organization Institute for Single Crystals National Academy of Sciences of Ukraine popup.description2 The program-stimulated regulator for realization of crystallization process in the regime of regulation of electric power on the crystallizer heater, was developed and manufactured. The technique for the growth of sapphire seed crystals of different crystallographic directions by the Stepanov method to be used for crystallization of sapphire by the Kyropoulos method, was developed. The processes of sapphire crystallization along the crystallographic direction were realized for working out the technology of the growth of the crystals with a weigth up to 30 kg. Product Description popup.authors Долженкова Олена Ферорывна Ткаченко Валентин Федорович popup.nrat_date 2020-04-02 Close