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Information × Registration Number 0211U006654, 0109U000881 , R & D reports Title Investigation of physical properties of bulk, mesoscopic and nanometric superionic materials for the purposes of solid-state ionics. popup.stage_title Head Studenyak Ihor Petrovich, Bilanych Vitaliy, Registration Date 03-03-2011 Organization State Higher Educational Institution "Uzhgorod National University" popup.description2 The technological basis for new materials obtaining based on ceramics, polymer composites and glassy composites Cu PS I-Cu PS Cl and Ag S(Se)-As S(Se) superionic conductors were developed. Their structural, mechanical, acoustic, electric and optical properties were studied: the nature of mechanical energy dissipation, features of the internal friction and the concentration dependence of the dissipative processes parameters was elucidated; based on the results of temperature and frequency researches of complex conductivity, dielectric constant and impedance relaxation processes in composites and ceramics on Cu PS I basis and Cu PS I-Cu PS Cl system were studied; by the results of acoustic studies the nature of the influence of silver impurities on the elastic properties of Ag S-As S system were set; by the results of optical studies, х,Т -diagram in Cu PS I Cl solid solutions, the nature of optical absorption processes in Cu PS I-Cu PS Cl and Ag S(Se)-As S(Se) systems and the influence of different types of disorder on their optical parameters were researched. Product Description popup.authors Ізай Віктор Михайлович Біланич Віталій Степанович Біланчук Василь Васильович Бучук Роман Юрійович Козак Мирослав Іванович Коперльос Богдан Михайлович Пономарьов Вадим Євгенович Студеняк Ігор Петрович Феделеш Василь Іванович popup.nrat_date 2020-04-02 Close