Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics

Detalhes bibliográficos
Autor(a) principal: Moura, F.
Data de Publicação: 2010
Outros Autores: Simões, A. Z., Paskocimas, Carlos Alberto, Zaghete, Maria Aparecida, Varela, José A., Silva, Elson Longo da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/32150
Resumo: Barium zirconium titanate ferroelectric ceramics modified with vanadium Ba(Ti0.90Zr0.10V0.02)O3 (BZT:2V) were prepared from powders synthesized using the mixed oxide method. The effect of temperature on the structural and electrical properties of BZT:2V ceramics was investigated. X-ray diffraction data evidenced no secondary phases. As temperature decreases, the maximum dielectric permittivity decreased. The fine-grained sample showed a ‘relaxor-like’ ferroelectric behavior. The dielectric permittivity reaches a maximum value (ɛm ∼ 16,000 at 1 kHz) for the BZT:2V ceramics sintered at 1623 K for 4 h. Remnant polarization (Pr) and coercive field were also temperature dependent
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spelling Moura, F.Simões, A. Z.Paskocimas, Carlos AlbertoZaghete, Maria AparecidaVarela, José A.Silva, Elson Longo da2021-04-12T14:26:01Z2021-04-12T14:26:01Z2010-10-01Moura, F. ; Simões, A.Z. ; Zaghete, M.A. ; Varela, J.A. ; LONGO, E. ; Paskocimas, C. A. . Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics. Materials Chemistry and Physics, v. 123, p. 772-775, 2010. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0254058410004402?via%3Dihub. Acesso em: 25 fev. 2021. https://doi.org/10.1016/j.matchemphys.2010.05.0580254-0584https://repositorio.ufrn.br/handle/123456789/3215010.1016/j.matchemphys.2010.05.058ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessCeramicsAnnealingFerroelectricityTemperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramicsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBarium zirconium titanate ferroelectric ceramics modified with vanadium Ba(Ti0.90Zr0.10V0.02)O3 (BZT:2V) were prepared from powders synthesized using the mixed oxide method. The effect of temperature on the structural and electrical properties of BZT:2V ceramics was investigated. X-ray diffraction data evidenced no secondary phases. As temperature decreases, the maximum dielectric permittivity decreased. The fine-grained sample showed a ‘relaxor-like’ ferroelectric behavior. The dielectric permittivity reaches a maximum value (ɛm ∼ 16,000 at 1 kHz) for the BZT:2V ceramics sintered at 1623 K for 4 h. Remnant polarization (Pr) and coercive field were also temperature dependentengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNLICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/32150/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53ORIGINALTemperatureDependenceElectrical_PASKOCIMAS_2010.pdfTemperatureDependenceElectrical_PASKOCIMAS_2010.pdfapplication/pdf257235https://repositorio.ufrn.br/bitstream/123456789/32150/1/TemperatureDependenceElectrical_PASKOCIMAS_2010.pdfd0736fd53f116e25295ef072045e63aaMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/32150/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52TEXTTemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.txtTemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.txtExtracted texttext/plain21660https://repositorio.ufrn.br/bitstream/123456789/32150/4/TemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.txt2dbf4b74f899626eb975568959258293MD54THUMBNAILTemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.jpgTemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.jpgGenerated Thumbnailimage/jpeg1721https://repositorio.ufrn.br/bitstream/123456789/32150/5/TemperatureDependenceElectrical_PASKOCIMAS_2010.pdf.jpg610fc3f47d30f7332fff779bb1b23d8aMD55123456789/321502022-01-12 12:15:48.611oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2022-01-12T15:15:48Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
title Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
spellingShingle Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
Moura, F.
Ceramics
Annealing
Ferroelectricity
title_short Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
title_full Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
title_fullStr Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
title_full_unstemmed Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
title_sort Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics
author Moura, F.
author_facet Moura, F.
Simões, A. Z.
Paskocimas, Carlos Alberto
Zaghete, Maria Aparecida
Varela, José A.
Silva, Elson Longo da
author_role author
author2 Simões, A. Z.
Paskocimas, Carlos Alberto
Zaghete, Maria Aparecida
Varela, José A.
Silva, Elson Longo da
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Moura, F.
Simões, A. Z.
Paskocimas, Carlos Alberto
Zaghete, Maria Aparecida
Varela, José A.
Silva, Elson Longo da
dc.subject.por.fl_str_mv Ceramics
Annealing
Ferroelectricity
topic Ceramics
Annealing
Ferroelectricity
description Barium zirconium titanate ferroelectric ceramics modified with vanadium Ba(Ti0.90Zr0.10V0.02)O3 (BZT:2V) were prepared from powders synthesized using the mixed oxide method. The effect of temperature on the structural and electrical properties of BZT:2V ceramics was investigated. X-ray diffraction data evidenced no secondary phases. As temperature decreases, the maximum dielectric permittivity decreased. The fine-grained sample showed a ‘relaxor-like’ ferroelectric behavior. The dielectric permittivity reaches a maximum value (ɛm ∼ 16,000 at 1 kHz) for the BZT:2V ceramics sintered at 1623 K for 4 h. Remnant polarization (Pr) and coercive field were also temperature dependent
publishDate 2010
dc.date.issued.fl_str_mv 2010-10-01
dc.date.accessioned.fl_str_mv 2021-04-12T14:26:01Z
dc.date.available.fl_str_mv 2021-04-12T14:26:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv Moura, F. ; Simões, A.Z. ; Zaghete, M.A. ; Varela, J.A. ; LONGO, E. ; Paskocimas, C. A. . Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics. Materials Chemistry and Physics, v. 123, p. 772-775, 2010. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0254058410004402?via%3Dihub. Acesso em: 25 fev. 2021. https://doi.org/10.1016/j.matchemphys.2010.05.058
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/32150
dc.identifier.issn.none.fl_str_mv 0254-0584
dc.identifier.doi.none.fl_str_mv 10.1016/j.matchemphys.2010.05.058
identifier_str_mv Moura, F. ; Simões, A.Z. ; Zaghete, M.A. ; Varela, J.A. ; LONGO, E. ; Paskocimas, C. A. . Temperature dependence on the electrical properties of Ba(Ti0.90Zr0.10)O3:2V ceramics. Materials Chemistry and Physics, v. 123, p. 772-775, 2010. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0254058410004402?via%3Dihub. Acesso em: 25 fev. 2021. https://doi.org/10.1016/j.matchemphys.2010.05.058
0254-0584
10.1016/j.matchemphys.2010.05.058
url https://repositorio.ufrn.br/handle/123456789/32150
dc.language.iso.fl_str_mv eng
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dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
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