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Information × Registration Number 0207U000598, 0101U006245 , R & D reports Title The investigation of the mechanisms of catalytic and adsorbo-electric effects in the thin trasition metal films and oxides popup.stage_title Head Litovchenko Vladimir Grigorevich, Registration Date 26-01-2007 Organization V.Lashkaryov Institute of Semiconductor Physics National Academy of Sciences of Ukraine popup.description2 The adsorboelectric effects have been studied appearing in metal-insulator-semiconductor structures (MIS) based on the porous silicon with thin catalytic active electrodes from palladium and palladium-copper composite during adsorption of hydrogen containing gas molecules. The aim of this Project is establishment of the physical mechanism of adsorbo-electric effets in multilayred structures based on the silicon with catalytic Pd-Cu composite and Pd films upon hydrogen and hydrogencontaining gas molecules adsorption and receiving of basic parameters of surface adsorption centers which responsible for these effects. The methods of the investigations are volt-curreant and volt-capacitance characteristics, infra-red spectra, scanning electron microscopy, atomic force microscopy. The results of investigation of adsorption and dilution by thin (300-500 A) and supperthin (1-4 monolayer) palladium and paladium-copper composita films deposited both on the layred structures dielectric-semiconductor based poroussilicon and monocrystal tungsten.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close