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Information × Registration Number 0212U004265, 0107U003875 , R & D reports Title Patterns of structure, phase and structural transformations in the glass, metal alloys, islands films and metal fittings popup.stage_title Head Vengrenovich Roman Dmytrovych, Registration Date 01-02-2012 Organization Yuri Fedkovych Chernivtsi National University popup.description2 Within the frameworks of the mechanism of Ostwald's ripening, the size distribution functions for quantum dots, within are obtained by methods of the molecular-beam epitaxy on substrates and by chemical methods in bulk matrixes under diffusion-Wagner mechanism of mass transfer are calculated. Regularities of growth of nano-disperse phases under OR at volume (3D) systems, such as alloys and composites, and surface (2D) systems, such as semiconductor heterostructures and island films, have been established within the framework of the proposed mechanism of growth. Based on the main relationships of Glauber stochastic dynamics for Ising model, for the mean-field approach the totally controlled by phenomenological parameters balance equation of low-spin and high-spin system state was obtained. It was studied the system transition from low-spin configuration of the compound to the high-spin one in the presence of stochastic processes described by multiplicative and additive noises. Product Description popup.authors Іванський Богдан Васильович Бойчук Сергій Васильович Венгренович Роман Дмитрович Волошин Юрій Олександрович Гудима Юрій Васильович Крамар Валерій Максимович Кройтор Ольга Петрівна Максимов Артур Юрійович Москалюк Анатолій Валерійович Пуганцева Олена Валеріївна Стасик Мирослав Остапович Стебліна Катерина Василівна Фесів Ігор Васильович Фучила Іван Ярославович Шайко-Шайковський Олександр Геннадійович Ярема Сергій Володимирович popup.nrat_date 2020-04-02 Close