AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics

Detalhes bibliográficos
Autor(a) principal: Behera, Banarji [UNESP]
Data de Publicação: 2009
Outros Autores: Araujo, E. B. [UNESP], Reis, R. N. [UNESP], Guerra, J. D. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1155/2009/361080
http://hdl.handle.net/11449/10134
Resumo: The electrical properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35(PbTiO3) ceramics over a wide range of frequencies (10(2)-10(6) Hz) and temperatures (30-225 degrees C) were studied using impedance spectroscopy technique. The impedance and electric permittivity were strongly temperature and frequency dependent. The activation energy, calculated from the temperature dependence of AC conductivity of the ceramics was found to be similar to 0.5 eV. The relaxation process in the ceramics was found to be of non-Debye type. The nature of Cole-Cole diagram reveals the contribution of grain (bulk) and grain boundary permittivity in the ceramics. Copyright (C) 2009 Banarji Behera et al.
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spelling AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) CeramicsThe electrical properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35(PbTiO3) ceramics over a wide range of frequencies (10(2)-10(6) Hz) and temperatures (30-225 degrees C) were studied using impedance spectroscopy technique. The impedance and electric permittivity were strongly temperature and frequency dependent. The activation energy, calculated from the temperature dependence of AC conductivity of the ceramics was found to be similar to 0.5 eV. The relaxation process in the ceramics was found to be of non-Debye type. The nature of Cole-Cole diagram reveals the contribution of grain (bulk) and grain boundary permittivity in the ceramics. Copyright (C) 2009 Banarji Behera et al.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, UNESP, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, BrazilUniv Fed Uberlandia, Inst Fis, Grp Ferroelet & Mat Multifuncionais, BR-38400902 Uberlaandia, MG, BrazilUniv Estadual Paulista, UNESP, Dept Quim & Fis, BR-15385000 Ilha Solteira, SP, BrazilCNPq: 301382/2006-9FAPESP: 07/00183-7FAPESP: 07/05302-4Hindawi Publishing CorporationUniversidade Estadual Paulista (Unesp)Universidade Federal de Uberlândia (UFU)Behera, Banarji [UNESP]Araujo, E. B. [UNESP]Reis, R. N. [UNESP]Guerra, J. D. S.2014-05-20T13:29:53Z2014-05-20T13:29:53Z2009-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6application/pdfhttp://dx.doi.org/10.1155/2009/361080Advances In Condensed Matter Physics. New York: Hindawi Publishing Corporation, p. 6, 2009.1687-8108http://hdl.handle.net/11449/1013410.1155/2009/361080WOS:000208037800001WOS000208037800001.pdf6725982228402054Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAdvances In Condensed Matter Physics0.9590,315info:eu-repo/semantics/openAccess2023-10-20T06:05:48Zoai:repositorio.unesp.br:11449/10134Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-20T06:05:48Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
title AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
spellingShingle AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
Behera, Banarji [UNESP]
title_short AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
title_full AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
title_fullStr AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
title_full_unstemmed AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
title_sort AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35PbTiO(3) Ceramics
author Behera, Banarji [UNESP]
author_facet Behera, Banarji [UNESP]
Araujo, E. B. [UNESP]
Reis, R. N. [UNESP]
Guerra, J. D. S.
author_role author
author2 Araujo, E. B. [UNESP]
Reis, R. N. [UNESP]
Guerra, J. D. S.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Uberlândia (UFU)
dc.contributor.author.fl_str_mv Behera, Banarji [UNESP]
Araujo, E. B. [UNESP]
Reis, R. N. [UNESP]
Guerra, J. D. S.
description The electrical properties of 0.65Pb(Mg1/3Nb2/3)O-3-0.35(PbTiO3) ceramics over a wide range of frequencies (10(2)-10(6) Hz) and temperatures (30-225 degrees C) were studied using impedance spectroscopy technique. The impedance and electric permittivity were strongly temperature and frequency dependent. The activation energy, calculated from the temperature dependence of AC conductivity of the ceramics was found to be similar to 0.5 eV. The relaxation process in the ceramics was found to be of non-Debye type. The nature of Cole-Cole diagram reveals the contribution of grain (bulk) and grain boundary permittivity in the ceramics. Copyright (C) 2009 Banarji Behera et al.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
2014-05-20T13:29:53Z
2014-05-20T13:29:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1155/2009/361080
Advances In Condensed Matter Physics. New York: Hindawi Publishing Corporation, p. 6, 2009.
1687-8108
http://hdl.handle.net/11449/10134
10.1155/2009/361080
WOS:000208037800001
WOS000208037800001.pdf
6725982228402054
url http://dx.doi.org/10.1155/2009/361080
http://hdl.handle.net/11449/10134
identifier_str_mv Advances In Condensed Matter Physics. New York: Hindawi Publishing Corporation, p. 6, 2009.
1687-8108
10.1155/2009/361080
WOS:000208037800001
WOS000208037800001.pdf
6725982228402054
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Advances In Condensed Matter Physics
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0,315
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
application/pdf
dc.publisher.none.fl_str_mv Hindawi Publishing Corporation
publisher.none.fl_str_mv Hindawi Publishing Corporation
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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