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Preparation and properties of ferroelectric BaTiO3 thin films produced by the polymeric precursor method

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dc.contributor.authorLee, E. J. H.
dc.contributor.authorPontes, F. M.
dc.contributor.authorLeite, E. R.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorVarela, José Arana [UNESP]
dc.contributor.authorAraujo, E. B.
dc.contributor.authorEiras, J. A.
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:56Z
dc.date.available2014-05-27T11:19:56Z
dc.date.issued2000-08-01
dc.description.abstractFerroelectric barium titanate thin films were produced by the polymeric precursor method. In this technique, the desired metal cations are chelated in a solution using a hydroxycarboxylic acid as the chelating agent. Barium carbonate and titanium IV isopropoxide were used as precursors for the citrate solution. Ethylene glycol and citric acid were used as polymerization/complexation agents for the process. The crystalline structure of the film annealed at 700 °C had a single perovskite phase with a tetragonal structure. The BaTiO3 film showed good P-E hysteresis loops and C-V characteristics due to the switched ferroelectric domains.en
dc.description.affiliationDepartment of Chemistry Fed. Univ. of S. Carlos-UFSCar, Caixa Postal 676, 13560-905 São Carlos, SP
dc.description.affiliationInstitute of Chemistry UNESP-Paulista State University, Caixa Postal 355, 14801-970 Araraquara, SP
dc.description.affiliationDepartment of Physics Fed. Univ. of S. Carlos-UFSCar, Caixa Postal 676, 13560-905 São Carlos, SP
dc.description.affiliationUnespInstitute of Chemistry UNESP-Paulista State University, Caixa Postal 355, 14801-970 Araraquara, SP
dc.format.extent1457-1459
dc.identifierhttp://dx.doi.org/10.1023/A:1011027624446
dc.identifier.citationJournal of Materials Science Letters, v. 19, n. 16, p. 1457-1459, 2000.
dc.identifier.doi10.1023/A:1011027624446
dc.identifier.issn0261-8028
dc.identifier.scopus2-s2.0-0034250975
dc.identifier.urihttp://hdl.handle.net/11449/66213
dc.identifier.wosWOS:000088901300015
dc.language.isoeng
dc.relation.ispartofJournal of Materials Science Letters
dc.rights.accessRightsAcesso restritopt
dc.sourceScopus
dc.subjectAtomic force microscopy
dc.subjectBarium titanate
dc.subjectComplexation
dc.subjectFerroelectricity
dc.subjectGlycols
dc.subjectHysteresis
dc.subjectPerovskite
dc.subjectPolymerization
dc.subjectScanning electron microscopy
dc.subjectThin films
dc.subjectX ray diffraction
dc.subjectMetal-ferroelectric-metal capacitors
dc.subjectPolymeric precursor method
dc.subjectFerroelectric materials
dc.titlePreparation and properties of ferroelectric BaTiO3 thin films produced by the polymeric precursor methoden
dc.typeArtigopt
dcterms.licensehttp://www.springer.com/open+access/authors+rights
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentFísico-Química - IQARpt

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