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Information × Registration Number 0309U003888, 0108U003868 , R & D reports Title Development of new complex approach to nanostructural characterization of semiconducting glassy materials for optoelectronics popup.stage_title Розроблення методології наноструктурної характеризації напівпровідникових склоподібних матеріалів оптоелектроніки методом комбінаційного розсіювання світла Head Kavetskyy Taras Stepanovych, Кандидат фізико-математичних наук Registration Date 28-12-2009 Organization Drohobych Ivan Franko State Pedagogical University popup.description2 The methodology of nanostructural characterization of semiconducting glassy materials by Raman spectroscopy is developed. Investigation of semiconducting glassy materials by Raman spectroscopy method following the methodology developed is carried out. The parameters of the so called boson peak (low-frequency vibrational excitations in the Raman spectra) for the investigated materials are established and their composition trends are analyzed. It is found that the methodology of Raman spectroscopy developed enable us to study the features of the medium range order in the glass matrix and to estimate the sensitivity of the glassy matrix to impact of the external influences, in particular, high-energy ionizing gamma-irradiation. Product Description popup.authors Кавецький Орест Степанович Кавецький Тарас Степанович Паньків Людмила Іванівна Федиців Галина Володимирівна Цмоць Володимир Михайлович popup.nrat_date 2020-04-02 Close