Correlation between conductivity and free volume in rubidium and cesium silicate glasses

Detalhes bibliográficos
Autor(a) principal: Nascimento, Marcio Luis Ferreira
Data de Publicação: 2007
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ufba/578
Resumo: Following recent finding published in this journal it is shown that using conductivity and molar volume in binary rubidium and cesium silicate glasses, both measured at room temperature, a common cubic scaling relation was found between them due to increase in alkali content. The drastic drop in conductivity up to 15 orders of magnitude for so many ion-conducting binary alkali silicate glasses (and in wide composition range) is then mainly caused by the structure and the ion content. In particular, it is suggested that the glass network expansion, which is related to the available free volume, is a parameter that could explain the increase in ionic conductivity for these binary systems.
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spelling Nascimento, Marcio Luis FerreiraNascimento, Marcio Luis Ferreira2010-11-10T19:28:25Z2010-11-10T19:28:25Z2007-0601039733http://www.repositorio.ufba.br/ri/handle/ufba/578Brazilian Journal of Physics, v. 37, p. 429-434Following recent finding published in this journal it is shown that using conductivity and molar volume in binary rubidium and cesium silicate glasses, both measured at room temperature, a common cubic scaling relation was found between them due to increase in alkali content. The drastic drop in conductivity up to 15 orders of magnitude for so many ion-conducting binary alkali silicate glasses (and in wide composition range) is then mainly caused by the structure and the ion content. In particular, it is suggested that the glass network expansion, which is related to the available free volume, is a parameter that could explain the increase in ionic conductivity for these binary systems.Submitted by Marcio Luis Ferreira Nascimento (mlfn@ufba.br) on 2010-11-10T19:28:25Z No. of bitstreams: 1 CorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdf: 580029 bytes, checksum: b267d1342ca165d83fe3504cad9e4bcd (MD5)Made available in DSpace on 2010-11-10T19:28:25Z (GMT). No. of bitstreams: 1 CorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdf: 580029 bytes, checksum: b267d1342ca165d83fe3504cad9e4bcd (MD5) Previous issue date: 2007-01-01Estados UnidosVidroCondutividadeAnderson-StuartCondução IonicaModeloCorrelation between conductivity and free volume in rubidium and cesium silicate glassesArtigo de Periódicoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINALCorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdfCorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdfapplication/pdf580029https://repositorio.ufba.br/bitstream/ufba/578/1/CorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdfb267d1342ca165d83fe3504cad9e4bcdMD51LICENSElicense.txtlicense.txttext/plain1908https://repositorio.ufba.br/bitstream/ufba/578/2/license.txteb8e77741a7a47bf0683e604442f3548MD52TEXTCorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdf.txtCorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdf.txtExtracted texttext/plain28600https://repositorio.ufba.br/bitstream/ufba/578/3/CorrelationConductivityFreeVolumeRbCs-BJP37-Nascimento.pdf.txt61d63d50e15d61dee8303a129ff4b826MD53ufba/5782022-10-24 19:06:55.599oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-10-24T22:06:55Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.en.fl_str_mv Correlation between conductivity and free volume in rubidium and cesium silicate glasses
title Correlation between conductivity and free volume in rubidium and cesium silicate glasses
spellingShingle Correlation between conductivity and free volume in rubidium and cesium silicate glasses
Nascimento, Marcio Luis Ferreira
Vidro
Condutividade
Anderson-Stuart
Condução Ionica
Modelo
title_short Correlation between conductivity and free volume in rubidium and cesium silicate glasses
title_full Correlation between conductivity and free volume in rubidium and cesium silicate glasses
title_fullStr Correlation between conductivity and free volume in rubidium and cesium silicate glasses
title_full_unstemmed Correlation between conductivity and free volume in rubidium and cesium silicate glasses
title_sort Correlation between conductivity and free volume in rubidium and cesium silicate glasses
author Nascimento, Marcio Luis Ferreira
author_facet Nascimento, Marcio Luis Ferreira
author_role author
dc.contributor.author.fl_str_mv Nascimento, Marcio Luis Ferreira
Nascimento, Marcio Luis Ferreira
dc.subject.eng.fl_str_mv Vidro
Condutividade
Anderson-Stuart
Condução Ionica
Modelo
topic Vidro
Condutividade
Anderson-Stuart
Condução Ionica
Modelo
description Following recent finding published in this journal it is shown that using conductivity and molar volume in binary rubidium and cesium silicate glasses, both measured at room temperature, a common cubic scaling relation was found between them due to increase in alkali content. The drastic drop in conductivity up to 15 orders of magnitude for so many ion-conducting binary alkali silicate glasses (and in wide composition range) is then mainly caused by the structure and the ion content. In particular, it is suggested that the glass network expansion, which is related to the available free volume, is a parameter that could explain the increase in ionic conductivity for these binary systems.
publishDate 2007
dc.date.issued.fl_str_mv 2007-06
dc.date.accessioned.fl_str_mv 2010-11-10T19:28:25Z
dc.date.available.fl_str_mv 2010-11-10T19:28:25Z
dc.type.driver.fl_str_mv Artigo de Periódico
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ufba/578
dc.identifier.issn.none.fl_str_mv 01039733
dc.identifier.number.en.fl_str_mv Brazilian Journal of Physics, v. 37, p. 429-434
identifier_str_mv 01039733
Brazilian Journal of Physics, v. 37, p. 429-434
url http://www.repositorio.ufba.br/ri/handle/ufba/578
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.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
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institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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