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Information × Registration Number 0217U007311, 0117U003866 , R & D reports Title Synthesis of Cd (Zn) Te single crystals, I-V analysis of synthesized samples before and after irradiation by fast electrons or gamma-quanta popup.stage_title Head Petro Fochuk, Registration Date 28-12-2017 Organization Yuri Fedkovych Chernivtsi National University popup.description2 Optimized technology for the synthesis and growth of Cd(Zn)Te crystals, doped with Ge, was developed. The new form of the container for growth has been applied and the interconnected basic technological parameters have been defined. Optimized technology for processing the samples' optical surface was proposed. Experiments of Cd(Zn)Te:Ge crystals growth under controlled pressure of cadmium and the electrical characteristics of grown high-resistive, photosensitive crystals were carried out. The compensation effect, as characteristic of thermo-stability of such crystals, was caused by the formation of complexes, which included impurity atoms and native defects, the relationship between which was mainly covalent. Changes in the structural and electro-physical properties of Cd(Zn)Te:Ge crystals before and after -irradiation with -quantum energies of 1.2 MeV, 50 MeV by doses from 6*104 to 109 R were studied. Changes in electro-physical properties were detected directly after irradiation at doses greater than 106 R. These changes were unstable and during 30-40 days the parameters relaxed until the weekend. Product Description popup.authors Драпак Степан Іванович Дремлюженко Сергій Григорович Копач Олег Вадимович Никонюк Євген Сергійович Панчук Олег Ельпідефорович Склярчук Валерій Михайлович Солодін Сергій Володимирович Федорчук Анатолій Олександрович Фочук Петро Михайлович Щербак Лариса Павлівна popup.nrat_date 2020-04-02 Close