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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/39187
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dc.contributor.authorChatterjee, S.-
dc.contributor.authorStojanovic, B. D.-
dc.contributor.authorMaiti, H. S.-
dc.date.accessioned2014-05-20T15:29:39Z-
dc.date.accessioned2016-10-25T18:04:54Z-
dc.date.available2014-05-20T15:29:39Z-
dc.date.available2016-10-25T18:04:54Z-
dc.date.issued2003-02-28-
dc.identifierhttp://dx.doi.org/10.1016/S0254-0584(02)00381-4-
dc.identifier.citationMaterials Chemistry and Physics. Lausanne: Elsevier B.V. Sa, v. 78, n. 3, p. 702-710, 2003.-
dc.identifier.issn0254-0584-
dc.identifier.urihttp://hdl.handle.net/11449/39187-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/39187-
dc.description.abstractPTCR barium titanate has been prepared following two different powder preparation techniques: the solid-state reaction route and co-precipitation route for the comparison of results. The co-precipitation route produces better PTCR characteristics with low room temperature resistivity and better reproducibility of prepared samples. The effects of different concentrations of additives like donors, acceptors and excess titanium have been optimized to get good quality PTCR samples. (C) 2002 Elsevier B.V. B.V. All rights reserved.en
dc.format.extent702-710-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectsemiconducting barium titanatept
dc.subjectPTCR effectpt
dc.subjectco-precipitationpt
dc.subjectsolid-state reactionpt
dc.titleEffect of additives and powder preparation techniques on PTCR properties of barium titanateen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversity of Belgrade-
dc.contributor.institutionCent Glass & Ceram Res Inst-
dc.description.affiliationUNESP, Inst Chem, BR-14800 São Paulo, Brazil-
dc.description.affiliationUniv Belgrade, Ctr Multidisciplinary Studies, Belgrade, Yugoslavia-
dc.description.affiliationCent Glass & Ceram Res Inst, Calcutta 700032, W Bengal, India-
dc.description.affiliationUnespUNESP, Inst Chem, BR-14800 São Paulo, Brazil-
dc.identifier.doi10.1016/S0254-0584(02)00381-4-
dc.identifier.wosWOS:000179839900021-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMaterials Chemistry and Physics-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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