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Lanthanum-doped Bi4Ti3O12 prepared by the soft chemical method: Rietveld analysis and piezoelectric properties

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dc.contributor.authorSimões, Alexandre Zirpoli [UNESP]
dc.contributor.authorStojanovic, B. D. [UNESP]
dc.contributor.authorRamirez, M. A. [UNESP]
dc.contributor.authorCavalheiro, A. A. [UNESP]
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Belgrade
dc.date.accessioned2014-05-20T13:28:13Z
dc.date.available2014-05-20T13:28:13Z
dc.date.issued2008-03-01
dc.description.abstractBi4-xLaxTi3O12 (BLT) thin films and powders with x ranging from 0 to 0.75 were prepared by the polymeric precursor solution. The effect of lanthanum on the structure of BIT powders was investigated by Rietveld Method. The increase of lanthanum content does not lead to any secondary phases. Orthorhombicity of the bismuth titanate (BIT) crystal lattice decreased with the increase of lanthanum content due the reduction of a/b ratio. The BLT films show piezoelectric coefficients of 45, 19, 16 and 10 pm/V for x = 0, 0.25, 0.50 and 0.75, respectively. The piezoelectric response is strongly reduced by the amount of lanthanum added to the system. (c) 2006 Elsevier Ltd and Techna Group S.r.l. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Inst Chem, BR-14801 Araraquara, SP, Brazil
dc.description.affiliationUniv Belgrade, Ctr Multidisciplinary Studies, Belgrade, Serbia
dc.description.affiliationUniv Estadual Paulista, BR-17033 Bauru, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Inst Chem, BR-14801 Araraquara, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, BR-17033 Bauru, SP, Brazil
dc.format.extent257-261
dc.identifierhttp://dx.doi.org/10.1016/j.ceramint.2006.09.019
dc.identifier.citationCeramics International. Oxford: Elsevier B.V., v. 34, n. 2, p. 257-261, 2008.
dc.identifier.dimensionspub.1048651820
dc.identifier.doi10.1016/j.ceramint.2006.09.019
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.lattes3573363486614904
dc.identifier.orcid0000-0002-7721-0562
dc.identifier.orcid0000-0003-2535-2187
dc.identifier.orcid0000-0002-7484-9555
dc.identifier.orcid0000-0003-0415-2944
dc.identifier.orcid0000-0002-2681-1579
dc.identifier.orcid0000-0001-8062-7791
dc.identifier.urihttp://hdl.handle.net/11449/9370
dc.identifier.wosWOS:000253365800002
dc.language.isoeng
dc.publisherElsevier B.V.
dc.publisherElsevier
dc.relation.ispartofCeramics International
dc.relation.ispartofjcr3.057
dc.relation.ispartofsjr0,784
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.sourceDimensions
dc.subjectsinteringen
dc.subjectceramicsen
dc.subjectcrystal structureen
dc.titleLanthanum-doped Bi4Ti3O12 prepared by the soft chemical method: Rietveld analysis and piezoelectric propertiesen
dc.typeArtigopt
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
relation.isDepartmentOfPublication98822fa1-e1e3-4ac2-a1d2-37a24b20db56
relation.isDepartmentOfPublication.latestForDiscovery98822fa1-e1e3-4ac2-a1d2-37a24b20db56
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublicationa4071986-4355-47c3-a5a3-bd4d1a966e4f
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unesp.author.lattes3573363486614904
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentMateriais e Tecnologia - FEGpt
unesp.departmentBioquímica e Tecnologia - IQARpt
unesp.departmentFísico-Química - IQARpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências
Araraquara - IQAR - Instituto de Química