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dc.contributor.authorSouza, Agda E. [UNESP]
dc.contributor.authorSantos, Gleyson T. Almeida [UNESP]
dc.contributor.authorSilva, Ranilson A. [UNESP]
dc.contributor.authorMoreira, Mario L.
dc.contributor.authorVolanti, Diogo P. [UNESP]
dc.contributor.authorParis, Elaine C.
dc.contributor.authorTeixeira, Silvio R. [UNESP]
dc.contributor.authorLongo, Elson [UNESP]
dc.date.accessioned2014-05-20T13:23:04Z
dc.date.available2014-05-20T13:23:04Z
dc.date.issued2012-01-01
dc.identifierhttp://dx.doi.org/10.1111/j.1744-7402.2011.02648.x
dc.identifier.citationInternational Journal of Applied Ceramic Technology. Hoboken: Wiley-blackwell, v. 9, n. 1, p. 186-192, 2012.
dc.identifier.issn1546-542X
dc.identifier.urihttp://hdl.handle.net/11449/6897
dc.description.abstractCaxSr1-xTiO3 samples were synthesized by the microwave-assisted hydrothermal method. The X-ray diffraction results indicate that strontium calcium titanates powders show two crystalline structures: perovskite cubic and orthorhombic. The ultraviolet-visible spectra show that the band gap energies decrease with the Ca addition, suggesting imperfections or defects in the forbidden band of the titanates. The photoluminescence spectra show a broad band, which is usually observed at low temperatures in perovskite-type crystals. The nanoparticles show a nonuniform distribution with polyhedral morphology and spherical agglomerates, which change to faceted surfaces suggesting that the sample can reach other morphologies which ensure symmetry of lowest energy.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent186-192
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofInternational Journal of Applied Ceramic Technology
dc.sourceWeb of Science
dc.titleMorphological and Structural changes of CaxSr1-xTiO3 Powders Obtained by the Microwave-Assisted Hydrothermal Methoden
dc.typeArtigo
dcterms.licensehttp://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1601-0825/homepage/ForAuthors.html
dcterms.rightsHolderWiley-blackwell
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Federal da Paraíba (UFPB)
dc.description.affiliationUniv Estadual Paulista FCT Unesp, BR-19060080 Presidente Prudente, SP, Brazil
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), LIEC, BR-13565905 São Carlos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista IQ Unesp, LIEC, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUniversidade Federal da Paraíba (UFPB), BR-58051900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUnespUniv Estadual Paulista FCT Unesp, BR-19060080 Presidente Prudente, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista IQ Unesp, LIEC, BR-14800900 Araraquara, SP, Brazil
dc.identifier.doi10.1111/j.1744-7402.2011.02648.x
dc.identifier.wosWOS:000299072100023
dc.rights.accessRightsAcesso restrito
dc.description.sponsorshipIdFAPESP: 08/57872-1
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
dc.identifier.lattes2354739980406725
dc.identifier.orcid0000-0001-9315-9392
unesp.author.lattes2354739980406725[5]
unesp.author.orcid0000-0001-9315-9392[5]
dc.relation.ispartofjcr1.165
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