CdxS- and Snx WOy,-based gas sensors: the role of chemical composition in co sensing

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dc.contributor.authorGolovanov, V. V.
dc.contributor.authorSmyntyna, Valentyn A.
dc.contributor.authorBrinzari, V.
dc.contributor.authorKorotcenkov, G.
dc.date.accessioned2018-06-01T08:25:54Z
dc.date.available2018-06-01T08:25:54Z
dc.date.issued2001
dc.description.abstractElectronic structure of chemisorption complexes on surface of oxidic a-SnxWOy- and CdxS-based gas sensors with different elemental composition were comparatively studied by XPS, CEMS and combined with conductivity measurements. The surface sites of Cd and Sn with different coordination were characterized by chemisorption of CO. It was found, differing from the case in well-oxidized S n 0 2, that electrical conductance of Sn.WO,, and Cd^S films appeared to either increase or decrease when exposed to CO depended on concentration of surface Sn and Cd ions, partial pressure of analyzed gas and operating temperature.uk
dc.identifierU DC 537.311:621.396.69
dc.identifier.citationФотоэлектроника = Photoelectronicsuk
dc.identifier.urihttps://dspace.onu.edu.ua/handle/123456789/16426
dc.language.isoenuk
dc.publisherОдеський національний університет імені І. І. Мечниковаuk
dc.relation.ispartofseries;Вип. 10.
dc.subjecta-SnxWOyuk
dc.subjectIR-spectroscopyuk
dc.subjectCdxSuk
dc.subjectchemical compositionuk
dc.titleCdxS- and Snx WOy,-based gas sensors: the role of chemical composition in co sensinguk
dc.typeArticleuk
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Photoelectronics