You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/40354
Full metadata record
DC FieldValueLanguage
dc.contributor.authorXavier, C. S.-
dc.contributor.authorSczancoski, J. C.-
dc.contributor.authorCavalcante, L. S.-
dc.contributor.authorPaiva-Santos, C. O.-
dc.contributor.authorVarela, José Arana-
dc.contributor.authorLongo, Elson-
dc.contributor.authorLi, M. Siu-
dc.date.accessioned2014-05-20T15:31:08Z-
dc.date.accessioned2016-10-25T18:06:52Z-
dc.date.available2014-05-20T15:31:08Z-
dc.date.available2016-10-25T18:06:52Z-
dc.date.issued2009-12-01-
dc.identifierhttp://dx.doi.org/10.1016/j.solidstatesciences.2009.09.002-
dc.identifier.citationSolid State Sciences. Amsterdam: Elsevier B.V., v. 11, n. 12, p. 2173-2179, 2009.-
dc.identifier.issn1293-2558-
dc.identifier.urihttp://hdl.handle.net/11449/40354-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/40354-
dc.description.abstractIn this communication, we report on the formation of calcium hexahydroxodizincate dehydrate, CaZn2(OH)(6)center dot 2H(2)O (CZO) powders under microwave-hydrothermal (MH) conditions. These powders were analyzed by X-ray diffraction (XRD), Field-emission gum scanning electron microscopy (FEG-SEM), ultraviolet-visible (UV-vis) absorption spectroscopy and photoluminescence (PL) measurements. XRD patterns confirmed that the pure CZO phase was obtained after MH processing performed at 130 degrees C for 2 h. FEG-SEM micrographs indicated that the morphological modifications as well as the growth of CZO microparticles are governed by Ostwald-ripening and coalescence mechanisms. UV-vis spectra showed that this material have an indirect optical band gap. The pure CZO powders exhibited an yellow PL emission when excited by 350 nm wavelength at room temperature. (C) 2009 Elsevier Masson SAS. All rights reserved.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
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.extent2173-2179-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectCaZn2(OH)(6)center dot 2H(2)Oen
dc.subjectLozengeen
dc.subjectRietveld refinementen
dc.subjectCrystal growthen
dc.subjectPhotoluminescenceen
dc.titleA new processing method of CaZn2(OH)(6)center dot 2H(2)O powders: Photoluminescence and growth mechanismen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.description.affiliationUniversidade Federal de São Carlos (UFSCar), BR-13565905 São Carlos, SP, Brazil-
dc.description.affiliationUniv Estadual Paulista, IQ, BR-14801907 Araraquara, SP, Brazil-
dc.description.affiliationUniv São Paulo, IFSC, BR-13560970 São Carlos, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, IQ, BR-14801907 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.solidstatesciences.2009.09.002-
dc.identifier.wosWOS:000273067400025-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofSolid State Sciences-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
Show simple item record Show full item record   View Statistics
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.