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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/32738
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dc.contributor.authorGeraldo, V-
dc.contributor.authorScalvi, LVA-
dc.contributor.authorMorais, E. A.-
dc.contributor.authorSantilli, C. V.-
dc.contributor.authorMiranda, P. B.-
dc.contributor.authorPereira, T. J.-
dc.date.accessioned2014-05-20T15:21:37Z-
dc.date.accessioned2016-10-25T17:55:06Z-
dc.date.available2014-05-20T15:21:37Z-
dc.date.available2016-10-25T17:55:06Z-
dc.date.issued2005-01-01-
dc.identifierhttp://dx.doi.org/10.1016/j.jeurceramsoc.2005.03.149-
dc.identifier.citationJournal of the European Ceramic Society. Oxford: Elsevier B.V., v. 25, n. 12, p. 2825-2828, 2005.-
dc.identifier.issn0955-2219-
dc.identifier.urihttp://hdl.handle.net/11449/32738-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/32738-
dc.description.abstractTin dioxide (SnO2) thin film photoconductivity spectra were measured for a large temperature range using a deuterium source, the intensity of photocurrent spectra in the range 200-400 nm is temperature dependent, and the photocurrent increases in the ultraviolet even for illumination with photon energies much higher than the bandgap transition. This behavior is related to recombination of photogenerated electron-hole pairs with oxygen adsorbed at grain boundaries, which is consistent with nanoscopic crystallite size of sol-gel deposited films. (c) 2005 Elsevier Ltd. All rights reserved.en
dc.format.extent2825-2828-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectsol-gel processespt
dc.subjectelectrical conductivitypt
dc.subjectsensorspt
dc.subjecttin dioxidept
dc.titleUltraviolet excitation of photoconductivity in thin films of sol-gel SnO2en
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationUNESP, FC, Dept Fis, BR-17033360 Bauru, SP, Brazil-
dc.description.affiliationUSP, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim Araraquara, BR-14801907 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, FC, Dept Fis, BR-17033360 Bauru, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim Araraquara, BR-14801907 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.jeurceramsoc.2005.03.149-
dc.identifier.wosWOS:000230569300176-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of the European Ceramic Society-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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