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В. В. Швалагин, А. Л. Строюк, В. М. Гранчак, С. Я. Кучмий
«Фотокаталитическое формирование наногетероструктур ZnO/Ag2S»
313–322 (2014)

PACS numbers: 73.21.La, 73.22.Lp, 78.67.Sc, 81.07.-b, 81.16.-c, 82.40.-g, 82.50.-m

The ZnО/Ag2S nanostructures are fabricated via photochemical deposition of silver sulphide on the surface of zinc oxide nanoparticles in the presence of silver ions and free sulphur. As shown, the composite comprises monoclinic acanthite Ag2S particles displaying the quantum size effects. A mechanism of the photoprocess is proposed assuming that the silver sulphide is formed via interaction between free sulphur and metallic silver, which is photocatalytically deposited onto the zinc oxide surface.