Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy

Autores
Terny, S.; Rubia, M. de la; Alonso, Roberto Emilio; Frutos, J.de; Frechero, M. A.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this paperwe present the study of the glassy systems of formula: xMgO(1−x)(0.5V2O5·0.5MoO3)2TeO2,with (0 b x b 1). The aim of the work is to understand the relationship between in the induced changes in the glassy matrix by the incorporation of MgO in a vanadium–tellurite glass and the electrical response of the material. It has been found that the incorporation of MgO in the glassy matrix raises the glass transition temperature. The whole system's electrical behavior is explained by the small polaron hopping, in good agreement with the variable range polaron hopping model. In this matrix, an ionic transport by Mg2+ is not allowed. The study gives an opportunity to understand how to tune in the middle-range glassy structural order and, as a direct implication, how to control the electrical conduction process.
Instituto de Física La Plata
Materia
Física
Tellurite glasses
Impedance spectroscopy
Raman spectroscopy
Polaron hopping
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/103283
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/103283
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopyTerny, S.Rubia, M. de laAlonso, Roberto EmilioFrutos, J.deFrechero, M. A.FísicaTellurite glassesImpedance spectroscopyRaman spectroscopyPolaron hoppingIn this paperwe present the study of the glassy systems of formula: xMgO(1−x)(0.5V<sub>2</sub>O<sub>5</sub>·0.5MoO<sub>3</sub>)2TeO<sub>2</sub>,with (0 b x b 1). The aim of the work is to understand the relationship between in the induced changes in the glassy matrix by the incorporation of MgO in a vanadium–tellurite glass and the electrical response of the material. It has been found that the incorporation of MgO in the glassy matrix raises the glass transition temperature. The whole system's electrical behavior is explained by the small polaron hopping, in good agreement with the variable range polaron hopping model. In this matrix, an ionic transport by Mg<sup>2+</sup> is not allowed. The study gives an opportunity to understand how to tune in the middle-range glassy structural order and, as a direct implication, how to control the electrical conduction process.Instituto de Física La Plata2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf13-18http://sedici.unlp.edu.ar/handle/10915/103283enginfo:eu-repo/semantics/altIdentifier/issn/0022-3093info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2014.12.026info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:54:38Zoai:sedici.unlp.edu.ar:10915/103283Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:54:39.019SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
title Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
spellingShingle Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
Terny, S.
Física
Tellurite glasses
Impedance spectroscopy
Raman spectroscopy
Polaron hopping
title_short Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
title_full Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
title_fullStr Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
title_full_unstemmed Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
title_sort Structure and electrical behavior relationship of a magnesium–tellurite glass using Raman and impedance spectroscopy
dc.creator.none.fl_str_mv Terny, S.
Rubia, M. de la
Alonso, Roberto Emilio
Frutos, J.de
Frechero, M. A.
author Terny, S.
author_facet Terny, S.
Rubia, M. de la
Alonso, Roberto Emilio
Frutos, J.de
Frechero, M. A.
author_role author
author2 Rubia, M. de la
Alonso, Roberto Emilio
Frutos, J.de
Frechero, M. A.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Física
Tellurite glasses
Impedance spectroscopy
Raman spectroscopy
Polaron hopping
topic Física
Tellurite glasses
Impedance spectroscopy
Raman spectroscopy
Polaron hopping
dc.description.none.fl_txt_mv In this paperwe present the study of the glassy systems of formula: xMgO(1−x)(0.5V<sub>2</sub>O<sub>5</sub>·0.5MoO<sub>3</sub>)2TeO<sub>2</sub>,with (0 b x b 1). The aim of the work is to understand the relationship between in the induced changes in the glassy matrix by the incorporation of MgO in a vanadium–tellurite glass and the electrical response of the material. It has been found that the incorporation of MgO in the glassy matrix raises the glass transition temperature. The whole system's electrical behavior is explained by the small polaron hopping, in good agreement with the variable range polaron hopping model. In this matrix, an ionic transport by Mg<sup>2+</sup> is not allowed. The study gives an opportunity to understand how to tune in the middle-range glassy structural order and, as a direct implication, how to control the electrical conduction process.
Instituto de Física La Plata
description In this paperwe present the study of the glassy systems of formula: xMgO(1−x)(0.5V<sub>2</sub>O<sub>5</sub>·0.5MoO<sub>3</sub>)2TeO<sub>2</sub>,with (0 b x b 1). The aim of the work is to understand the relationship between in the induced changes in the glassy matrix by the incorporation of MgO in a vanadium–tellurite glass and the electrical response of the material. It has been found that the incorporation of MgO in the glassy matrix raises the glass transition temperature. The whole system's electrical behavior is explained by the small polaron hopping, in good agreement with the variable range polaron hopping model. In this matrix, an ionic transport by Mg<sup>2+</sup> is not allowed. The study gives an opportunity to understand how to tune in the middle-range glassy structural order and, as a direct implication, how to control the electrical conduction process.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/103283
url http://sedici.unlp.edu.ar/handle/10915/103283
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0022-3093
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnoncrysol.2014.12.026
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
13-18
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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