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dc.contributor.authorLeite, E. R.-
dc.contributor.authorParis, E. C.-
dc.contributor.authorLongo, Elson-
dc.contributor.authorLanciotti, F.-
dc.contributor.authorCampos, CEM-
dc.contributor.authorPizani, P. S.-
dc.contributor.authorMastelaro, V-
dc.contributor.authorPaskocimas, C. A.-
dc.contributor.authorVarela, José Arana-
dc.date.accessioned2014-05-20T15:21:28Z-
dc.date.accessioned2016-10-25T17:54:53Z-
dc.date.available2014-05-20T15:21:28Z-
dc.date.available2016-10-25T17:54:53Z-
dc.date.issued2002-09-01-
dc.identifierhttp://dx.doi.org/10.1111/j.1151-2916.2002.tb00429.x-
dc.identifier.citationJournal of the American Ceramic Society. Westerville: Amer Ceramic Soc, v. 85, n. 9, p. 2166-2170, 2002.-
dc.identifier.issn0002-7820-
dc.identifier.urihttp://hdl.handle.net/11449/32597-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/32597-
dc.description.abstractThe crystallization process of lead titanate (PT) prepared using the polymeric precursor method was investigated using X-ray diffractometry, Raman spectroscopy, electron microscopy, and X-ray absorption spectroscopy techniques. The results showed that amorphous PT was formed by an O-Ti-O structure composed of fivefold and sixfold oxygen-coordinated titanium. The local structure of the amorphous PT phase was similar to that of the cubic PT phase, i.e., similar coordination number and similar bond lengths, leading to a topotactic-like transformation during the phase transformation from amorphous to cubic perovskite PT. Because of the low crystallization temperature, every transformation observed during the crystallization process was associated with a short-range rearrangement process.en
dc.format.extent2166-2170-
dc.language.isoeng-
dc.publisherAmer Ceramic Soc-
dc.sourceWeb of Science-
dc.titleTopotatic-like phase transformation of amorphous lead titanate to cubic lead titanateen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniv Fed Sao Carlos, Dept Chem, BR-13565905 São Paulo, Brazil-
dc.description.affiliationUniv Fed Sao Carlos, Dept Fis, BR-13565905 São Paulo, Brazil-
dc.description.affiliationUniv São Paulo, Inst Fis Sao Carlos, BR-13560 Sao Carlos, Brazil-
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14800 São Paulo, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, BR-14800 São Paulo, Brazil-
dc.identifier.doi10.1111/j.1151-2916.2002.tb00429.x-
dc.identifier.wosWOS:000177957700005-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of the American Ceramic Society-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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