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Cathodoluminescence emission study of nanostructured SnO2 films deposited by spray pyrolysis

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dc.contributor.author KOROTCENKOV, Ghenadie
dc.contributor.author HAN, S. D.
dc.contributor.author NAZAROV, Mihail
dc.date.accessioned 2020-09-17T14:46:34Z
dc.date.available 2020-09-17T14:46:34Z
dc.date.issued 2008
dc.identifier.citation KOROTCENKOV, Ghenadie, HAN, S. D., NAZAROV, Mihail. Cathodoluminescence emission study of nanostructured SnO2 films deposited by spray pyrolysis. In: Moldavian Journal of the Physical Sciences. 2008, nr. 1(7), pp. 48-54. ISSN 1810-648X. en_US
dc.identifier.issn 1810-648X
dc.identifier.uri http://repository.utm.md/handle/5014/9562
dc.description.abstract In this paper the results of cathodoluminescence (CL) emission study of undoped and doped SnO2 films are discussed. SnO2 films were deposited by spray pyrolysis method. It was shown that the study of CL emission is effective method for structural characterization of metal oxides aimed to gas sensor applications. It was concluded that the changes taking place in CL spectra are connected with the change of both the grain size and the crystallinity (stoichiometry) of the surface layer and the bulk of SnO2. The shape of CL spectra depends on correlation between well-crystallized core and disordered surface layer. It was found that doping is accompanied by deterioration of film crystallinity and the growth of concentration of structural defects responsible for unradiative recombination of excited electrons and holes. en_US
dc.language.iso en en_US
dc.publisher Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu" al AŞM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject cathodoluminescence emissions en_US
dc.subject films en_US
dc.subject nanostructured films en_US
dc.title Cathodoluminescence emission study of nanostructured SnO2 films deposited by spray pyrolysis en_US
dc.type Article en_US


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