Search academic texts

Information × Registration Number 0219U003648, 0116U000855 , R & D reports Title Nanoscale films and composite systems, as functional elements of dual use: synthesis, structure and physical properties popup.stage_title Head Sipatov Aleksandr, Доктор фізико-математичних наук Registration Date 07-02-2019 Organization The Kharkov state polytechnical university popup.description2 The jbject of research are nanosize and nanostructured films and bulk materials( based on superlattice chalcogenides, films (C60, diamond-like, Bi, ZrO2, V2O3, HfO2), ferro-probe films, {[(Co40Fe40B20)x(SiO2)1-x]/SiC}n multi-layer granular nanostructures, metal oxide systems) and quantum-coherent systems. Purpose of work is revelation of new regularities and effects in films and their compositions. Research methods are X-ray diffraction, electron microscopy, the methods of measurement of mechanical, magnetic, electrical, magnetic noise, optical properties, etc. New phenomena are investigated: for the first time for the EuS-SrS, EuS-PbSe and SnTe-PbTe systems, the effective interdiffusion coefficients of the materials of the layers in the nanosize state were determined; a resonance electron tunneling through thin EuS barriers in the EuS-PbSe and EuS-PbSe-EuS superlattices was revealed; kinetics of electron-beam crystallization of ZrO2, V2O3, HfO2 amorphous films was studied; a model of the re-magnetization of real systems {[(Co40Fe40B20)x(SiO2)1-x]/SiC}n is proposed; magnetic and magnetic noise studies were carried out to create multilayer film cores of ferro-probes; the regularities of film growth with ionic and molecular beams C60 and their mechanical and optical properties were studied; patterns of formation of bismuth films with different structures and its effect on the electrical characteristics, Hall coefficient and magnetos resistance; metal oxide systems based on metals of groups IV and V for coatings on medical implants have been created; features of transport phenomena in phase-coherent systems with a single-electron source at a non-zero temperature. All obtained results have a scientific novelty, and can be used for creation of devices with new functional possibilities. Product Description popup.authors Асєєв А.С. Багмут О.Г. Волобуєв В.В. Зубарєв Є.М. Колупаєва З.І. Конотопський Л.Є. Коровко Г. Луб'яний Л.З. Малихін С.В. Москалець М.В. Оверко Є.М. Рудченко С.О. Сіпатов Ю.О. Самофалов В.М. Севрюков Д.А. Смертін Р. Старіков В.В. Стеценко О.М. Тарануха О.В. Тупікіна В.М. Фільчіков Є.А. Чічібаба І.О. Чумак В. Чуракова Н.П. Шипкова І.Г. popup.nrat_date 2020-04-02 Close