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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/129080
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dc.contributor.authorAndres, Juan-
dc.contributor.authorFerrer, Mateus M.-
dc.contributor.authorGracia, Lourdes-
dc.contributor.authorBeltran, Armando-
dc.contributor.authorLongo, Valeria M.-
dc.contributor.authorCruvinel, Guilherme H.-
dc.contributor.authorTranquilin, Ricardo L.-
dc.contributor.authorLongo, Elson-
dc.date.accessioned2015-10-21T20:19:47Z-
dc.date.accessioned2016-10-25T21:08:19Z-
dc.date.available2015-10-21T20:19:47Z-
dc.date.available2016-10-25T21:08:19Z-
dc.date.issued2015-06-01-
dc.identifierhttp://onlinelibrary.wiley.com/doi/10.1002/ppsc.201400162/abstract-
dc.identifier.citationParticle &particle Systems Characterization, v. 32, n. 6, p. 646-651, 2015.-
dc.identifier.issn0934-0866-
dc.identifier.urihttp://hdl.handle.net/11449/129080-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/129080-
dc.description.abstractA combined experimental and theoretical study is presented to understand the novel observed nucleation and early evolution of Ag filaments on beta-Ag2MoO 4 crystals, driven by an accelerated electron beam from an electronic microscope under high vacuum. The growth process, chemical composition, and the element distribution in these filaments are analyzed in depth at the nanoscale level using field-emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM) with energy-dispersive spectroscopy (EDS) characterization. To complement experimental results, chemical stability, structural and electronic aspects have been studied systematically using first-principles electronic structure theory within a quantum theory of atoms in molecules (QTAIM) framework. The Ag nucleation and formation on beta-Ag2MoO4 are a result of structural and electronic changes of the AgO4 tetrahedral cluster as a constituent building block of beta-Ag2MoO4, consistent with Ag metallic formation. The formation of Ag fi lament transforms the beta-Ag2MoO4 semiconductor from n- to p-type concomitant with the appearance of Ag defects.en
dc.description.sponsorshipGeneralitat Valenciana-
dc.description.sponsorshipMinisterio de Economia y Competitividad (Spain)-
dc.description.sponsorshipSpanish Brazilian program-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.format.extent646-651-
dc.language.isoeng-
dc.publisherWiley-Blackwell-
dc.sourceWeb of Science-
dc.titleA combined experimental and theoretical study on the formation of ag filaments on beta-Ag2MoO4 induced by electron irradiationen
dc.typeoutro-
dc.contributor.institutionUniv Jaume 1-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationUniv Jaume 1, Dept Quim Fis &Analit, Castellon de La Plana 12071, Spain-
dc.description.affiliationUniv Fed Sao Carlos, INCTMN UFSCar, BR-13565905 Sao Carlos, SP, Brazil-
dc.description.affiliationUniv Estadual Paulista, INCTMN UNESP, BR-14801907 Araraquara, SP, Brazil-
dc.description.affiliationUniv Sao Paulo, Inst Fis Sao Carlos, INCTMN USP, BR-13560970 Sao Carlos, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Departamento de Bioquímica e Tecnologia Química, INCTMN UNESP, BR-14801907 Araraquara, SP, Brazil-
dc.description.sponsorshipIdGeneralitat Valenciana: Prometeo/2009/053-
dc.description.sponsorshipIdMinisterio de Economia y Competitividad (Spain): CTQ2012-36253-C03-02-
dc.description.sponsorshipIdSpanish Brazilian program: PHB2009-0065-PC-
dc.description.sponsorshipIdFAPESP: 2013/07296-2-
dc.description.sponsorshipIdFAPESP: 2012/14468-1-
dc.description.sponsorshipIdFAPESP: 2008/57872-1-
dc.description.sponsorshipIdCNPq: 573636/2008-7-
dc.description.sponsorshipIdCNPq: 150753/2013-6-
dc.identifier.doihttp://dx.doi.org/10.1002/ppsc.201400162-
dc.identifier.wosWOS:000356389800004-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofParticle &particle Systems Characterization-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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