Specifics of Adsorption and Chemical Processes on the Surface of Gamma-Irradiated Vanadium Dioxide

作者: V. N. Kaurkovskaya , L. S. Dzyubenko , A. P. Shakhov , V. N. Doroshenko , A. A. Chuiko

DOI: 10.1134/S0018143906040035

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摘要: The effect of γ-irradiation on the electrophysical properties and processes thermal desorption water from surface vanadium oxides V2O3-VO2−δ-VO2+δ-V2O5 were studied by analysis electric conductivity techniques. It was shown that amount adsorbed phase composition changed under exposure to low doses. observed effects for as semiconductors correlated with analogous alumina a dielectric. found in irradiated VO2−δ samples during chemical reaction ethanol benzoic acid after irradiation substantially higher than their unirradiated counterparts. assumed enhances metal-semiconductor transition reaction.

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