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Synthesis and characterization of PLZT (9/65/35) by the Pechini method and partial oxalate

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dc.contributor.authorCerqueira, M.
dc.contributor.authorNasar, R. S.
dc.contributor.authorLeite, E. R.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:19:58Z
dc.date.available2014-05-20T15:19:58Z
dc.date.issued1998-05-01
dc.description.abstractZrTiO4 (ZT), obtained by the Pechini method, was used as precursor for obtaining PLZT (lead lanthanum zirconium titanate). An aqueous solution of oxalic acid was prepared with particles of ZT, Pb(NO3)(2) and La2O3. After the PbC2O4 and La2O3 precipitate on ZT particles, the materials were calcined and X-ray diffraction (XRD) showed the cubic phase of PLZT. This material was sintered, in two steps, and a density of about 8.0 g/cm(3) was obtained. After the second sintering the XRD pattern showed the occurrence of tetragonal and rhombohedral phases. This was caused by a stoichiometric deviation and the material showed a high optical transparency. (C) 1998 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUFRN, Dept Quim, BR-59078970 Natal, RN, Brazil
dc.description.affiliationUFSCar, Dept Quim, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil
dc.format.extent166-171
dc.identifierhttp://dx.doi.org/10.1016/S0167-577X(97)00240-1
dc.identifier.citationMaterials Letters. Amsterdam: Elsevier B.V., v. 35, n. 3-4, p. 166-171, 1998.
dc.identifier.doi10.1016/S0167-577X(97)00240-1
dc.identifier.issn0167-577X
dc.identifier.urihttp://hdl.handle.net/11449/31339
dc.identifier.wosWOS:000074363500006
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofMaterials Letters
dc.relation.ispartofjcr2.687
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectsynthesispt
dc.subjectPechini processpt
dc.subjectzirconium titanatept
dc.subjectZrTiO4pt
dc.subjectPb containing ZrTiO4 (PLZT)pt
dc.titleSynthesis and characterization of PLZT (9/65/35) by the Pechini method and partial oxalateen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQARpt
unesp.departmentFísico-Química - IQARpt

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