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Information × Registration Number 0204U005125, 0101U004540 , R & D reports Title Development of the Industrial Growing Technology of Non-alloyed and Alloed Sapphire Crystals for the Needs of Nanoelectronics, Optics and X -ray Device Building and Medicine. popup.stage_title Head Bletskan D., Registration Date 17-03-2004 Organization Uzhgorod National University popup.description2 A new heat unit for "Omega" plants, containing no carbon tissue and providing the growth of sapphire crystals 120-150 mm in diameter and weighting 7-12 kg has been worked out. The optimum conditions of growing sapphire crystals with no blocks and bubbles have been studied. Non-destructive methods of controlling the background impurities coming to the crystal from the initial material and due to the reaction of the melt and the crucible material have been developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close