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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/42435
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dc.contributor.authorda Silva, Luis F.-
dc.contributor.authorAvansi, Waldir-
dc.contributor.authorMoreira, Mario L.-
dc.contributor.authorMesquita, Alexandre-
dc.contributor.authorMaia, Lauro J. Q.-
dc.contributor.authorAndres, Juan-
dc.contributor.authorLongo, Elson-
dc.contributor.authorMastelaro, Valmor R.-
dc.date.accessioned2014-05-20T15:34:08Z-
dc.date.accessioned2016-10-25T18:10:43Z-
dc.date.available2014-05-20T15:34:08Z-
dc.date.available2016-10-25T18:10:43Z-
dc.date.issued2012-01-01-
dc.identifierhttp://dx.doi.org/10.1155/2012/890397-
dc.identifier.citationJournal of Nanomaterials. New York: Hindawi Publishing Corporation, p. 6, 2012.-
dc.identifier.issn1687-4110-
dc.identifier.urihttp://hdl.handle.net/11449/42435-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/42435-
dc.description.abstractThis paper describes the effect of using different titanium precursors on the synthesis and physical properties of SrTiO3 powders obtained by microwave-assisted hydrothermal method. X-ray diffraction measurements, X-ray absorption near-edge structure (XANES) spectroscopy, field emission scanning electron microscopy (FE-SEM), and high-resolution transmission electron microscopy (HRTEM) were carried out to investigate the structural and optical properties of the SrTiO3 spherical and cubelike-shaped particles. The appropriate choice of the titanium precursor allowed the control of morphological and photoluminescence (PL) properties of SrTiO3 compound. The PL emission was more intense in SrTiO3 samples composed of spherelike particles. This behavior was attributed to the existence of a lower amount of defects due to the uniformity of the spherical particles.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.format.extent6-
dc.language.isoeng-
dc.publisherHindawi Publishing Corporation-
dc.sourceWeb of Science-
dc.titleRelationship between Crystal Shape, Photoluminescence, and Local Structure in SrTiO3 Synthesized by Microwave-Assisted Hydrothermal Methoden
dc.typeoutro-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade Federal de Goiás (UFG)-
dc.contributor.institutionUniv Jaume 1-
dc.description.affiliationUniv São Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil-
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUniv Fed Sao Carlos, Dept Fis, BR-13565905 Sao Carlos, SP, Brazil-
dc.description.affiliationUniv Fed Goias, Inst Fis, BR-74001970 Goiania, Go, Brazil-
dc.description.affiliationUniv Jaume 1, Dept Quim Fis & Analit, Castellon de La Plana 12071, Spain-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.sponsorshipIdCNPq: 70/2008-
dc.identifier.doi10.1155/2012/890397-
dc.identifier.wosWOS:000305028300001-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileWOS000305028300001.pdf-
dc.relation.ispartofJournal of Nanomaterials-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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