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Information × Registration Number 0212U000270, 0111U008996 , R & D reports Title Stage1. Development of physical bases of creation nanalayer materials for power reactors on the basis of modern high-efficiency ionic - plasma and active methods for surface and volumetric updating popup.stage_title Head Zmij Viktor Ivanovych, Registration Date 30-01-2012 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 As a result of performance of the work the modern computer models for forecasting concentration of radiating defects and a chemical compound in nanomaterials layers were created. This model takes into account the processes of implantation, radiation damage and diffusion. The special features of the processes of changing the chemical compound and structure in nanolayers of vanadium, chromium and aluminum during ionbeam-assisted deposition were investigated by the methods of computer simulation. The calculations of radiation damage production were performed for the ion energy in a range 0,2 … 20 кеV. It is shown, that radiating defects production can lead to radiation accelerated ripening of precipitates. Changes of a chemical compound on depth of samples under ion influence were investigated. The characteristic features of the nitrogen distribution on the substrate-film interface were studied. It was shown that the inflection in the concentration curves on the film-substrate boundary at low temperatures was due to the different penetrability of nitrogen ions into chromium and aluminum. A good agreement between experiment and simulation was established concerning the concentration curves behavior and the absolute values of the concentrations obtained. The potential was thus demonstrated by using computer simulation to predict the chemical composition of films produced by ion-beam-induced deposition in nanolayers systems. Product Description popup.authors Андреєв Анатолій Опанасович Бредіхін Михайло Юрійович Змій Віктор Іванович Картмазов Геннадій Миколайович Карцев Микола Федорович Коваленко Володимир Іванович Корнєєв Олександр Олександрович Кунченко Віктор Володимирович Кунченко Юрій Вікторович Лукирський Юрій Валентинович Маринін Володимир Григорович Мартиненко Людмила Іванівна Марченко Іван Григорович Павленко Володимир Іванович Поляков Юрій Іванович Рижова Тетяна Петрівна Руденький Сергій Георгійович Сафонов Володимир Йосипович Серченко Анатолій Ілліч Щербак Семен Павлович popup.nrat_date 2020-04-02 Close