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Information × Registration Number 0299U004334, 0198U001259 , R & D reports Title Diffusion phase transformation in the "HTSC-metall" systems and their properties. popup.stage_title Head Voloshko Svitlana Mykhajlivna, Registration Date 06-06-2001 Organization National Technical University of Ukraine "Kiev Polytechnic Institute", Mechanical Building Institute, chair Resistance of Materials popup.description2 The modern method of the depth analysis on the basis of Auger Electron Spectroscopy and Secondary Ion Mass-Spectrometry were in order to study the mass-transfer at the low temperatures (373-923 K) in the metaloxide of the submicrometer structures: YBaCuO, "YBaCuO - Me " ( Ag, Ni, Ti, Mo, Ta, V, Nb, Al); and several diffusion data are obtained. The generalized mass-transfer multistage model is developed for the several diffusion processes including the oxidation processes on the free surface. The conditions of the creation of transition layers diffusion barriers are investigated for the range of thin films interface. The comparison study of the composition distribution in surface layers and at interface in thin film systems of "HTSC-metal" is conducted and the interval of the thermal stability metallic contacts is determined. Product Description popup.authors popup.nrat_date 2020-04-02 Close