Microestructure and electrical properties of Bi3+ modified ZnO ceramics
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://repositorio.inesctec.pt/handle/123456789/3126 |
Resumo: | High-quality bismuth modified zinc oxide ceramics were obtained by conventional ceramic method. The phase analysis revealed pure hexagonal ZnO phase in all the samples. High relative density(above 95%), when compared with theoretical density of ZnO, was achieved by the Arquimides' method. Non-linear coefficients, obtained from the J-E curves, shown an increase in their values as the bismuth content increases. Complex impedance analysis revealed an increase of the semicircle diameters with the increase of the bismuth content. The obtained results will be discussed within the framework of the current theoretical model proposed in the literature |
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Microestructure and electrical properties of Bi3+ modified ZnO ceramicsHigh-quality bismuth modified zinc oxide ceramics were obtained by conventional ceramic method. The phase analysis revealed pure hexagonal ZnO phase in all the samples. High relative density(above 95%), when compared with theoretical density of ZnO, was achieved by the Arquimides' method. Non-linear coefficients, obtained from the J-E curves, shown an increase in their values as the bismuth content increases. Complex impedance analysis revealed an increase of the semicircle diameters with the increase of the bismuth content. The obtained results will be discussed within the framework of the current theoretical model proposed in the literature2017-11-17T11:39:08Z2010-01-01T00:00:00Z2010info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.inesctec.pt/handle/123456789/3126engJavier CruzJose Santos GuerraYurimiler LeyetFidel GuerreroL. Aguilerainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-05-15T10:19:44Zoai:repositorio.inesctec.pt:123456789/3126Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:52:09.603598Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
title |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
spellingShingle |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics Javier Cruz |
title_short |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
title_full |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
title_fullStr |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
title_full_unstemmed |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
title_sort |
Microestructure and electrical properties of Bi3+ modified ZnO ceramics |
author |
Javier Cruz |
author_facet |
Javier Cruz Jose Santos Guerra Yurimiler Leyet Fidel Guerrero L. Aguilera |
author_role |
author |
author2 |
Jose Santos Guerra Yurimiler Leyet Fidel Guerrero L. Aguilera |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Javier Cruz Jose Santos Guerra Yurimiler Leyet Fidel Guerrero L. Aguilera |
description |
High-quality bismuth modified zinc oxide ceramics were obtained by conventional ceramic method. The phase analysis revealed pure hexagonal ZnO phase in all the samples. High relative density(above 95%), when compared with theoretical density of ZnO, was achieved by the Arquimides' method. Non-linear coefficients, obtained from the J-E curves, shown an increase in their values as the bismuth content increases. Complex impedance analysis revealed an increase of the semicircle diameters with the increase of the bismuth content. The obtained results will be discussed within the framework of the current theoretical model proposed in the literature |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01T00:00:00Z 2010 2017-11-17T11:39:08Z |
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://repositorio.inesctec.pt/handle/123456789/3126 |
url |
http://repositorio.inesctec.pt/handle/123456789/3126 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799131598569865216 |