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Information × Registration Number 0213U000974, 0108U004569 , R & D reports Title Development and realization of technology for produsing semiconductor-grade metallic germanium from different type initial materials for optical elements of infrared technique popup.stage_title Head Pekar Grygoriy Solomonovich, Registration Date 25-04-2013 Organization Institute of Semiconductor Physics of National Academy of Sciences of Ukrain popup.description2 . A high-performance, energy-efficient and environmentally friendly technology is developed for producing the metallic germanium of a semiconductor purity from raw materials of different origin, such as enriched germanium ash, grinding powders and scraps of germanium zone refining. The resulting material will expand the range of germanium products which are supplied on the domestic market and abroad. Product Description popup.authors Сингаївський О.Ф. popup.nrat_date 2020-04-02 Close