The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior

Autores
Di Pratula, Pablo Emmanuel; Terny, Cintia Soledad; Cardillo, Evangelina Cinthia; Frechero, Marisa Alejandra
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, the electrical behavior and structural features of the system xCu2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 compared to xAg2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 (which was already studied) are explored. The main goal is to determine whether the electronic configuration of Cu+ and Ag+ ions is the key to understand the interactions of these ions with vanadium ions in the glassy matrix studied and to establish the nature of the particular electrical conductivity response. It is shown that despite the fact that both ions (Cu+ and Ag+) have similar electronic configurations but different sizes they have similar electrical behaviors contrary to what is commonly accepted (i.e. silver modified glasses are completely ionic systems, while copper modified glasses are purely electronic epolaronic-semiconductors). It is expected that both behave as mixed electrical conductors, neither pure polaronic nor pure ionic. It has been found that the minimum observed in the isotherm of conductivity can be explained by the structural features of this glassy matrix and not by a change in its mechanism of conduction.
Fil: Di Pratula, Pablo Emmanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Terny, Cintia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Cardillo, Evangelina Cinthia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Materia
Tellurite Glass
Mixed Conductivity
Polarons
Impedance Spectroscopy
Transition Metal Oxides Glass Modifiers
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/40410
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40410
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behaviorDi Pratula, Pablo EmmanuelTerny, Cintia SoledadCardillo, Evangelina CinthiaFrechero, Marisa AlejandraTellurite GlassMixed ConductivityPolaronsImpedance SpectroscopyTransition Metal Oxides Glass Modifiershttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In this work, the electrical behavior and structural features of the system xCu2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 compared to xAg2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 (which was already studied) are explored. The main goal is to determine whether the electronic configuration of Cu+ and Ag+ ions is the key to understand the interactions of these ions with vanadium ions in the glassy matrix studied and to establish the nature of the particular electrical conductivity response. It is shown that despite the fact that both ions (Cu+ and Ag+) have similar electronic configurations but different sizes they have similar electrical behaviors contrary to what is commonly accepted (i.e. silver modified glasses are completely ionic systems, while copper modified glasses are purely electronic epolaronic-semiconductors). It is expected that both behave as mixed electrical conductors, neither pure polaronic nor pure ionic. It has been found that the minimum observed in the isotherm of conductivity can be explained by the structural features of this glassy matrix and not by a change in its mechanism of conduction.Fil: Di Pratula, Pablo Emmanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Terny, Cintia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Cardillo, Evangelina Cinthia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaElsevier Science2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40410Di Pratula, Pablo Emmanuel; Terny, Cintia Soledad; Cardillo, Evangelina Cinthia; Frechero, Marisa Alejandra; The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior; Elsevier Science; Solid State Sciences; 49; 11-2015; 83-891293-2558CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.solidstatesciences.2015.10.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1293255815300583info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:40Zoai:ri.conicet.gov.ar:11336/40410instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:52:40.486CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
title The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
spellingShingle The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
Di Pratula, Pablo Emmanuel
Tellurite Glass
Mixed Conductivity
Polarons
Impedance Spectroscopy
Transition Metal Oxides Glass Modifiers
title_short The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
title_full The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
title_fullStr The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
title_full_unstemmed The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
title_sort The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior
dc.creator.none.fl_str_mv Di Pratula, Pablo Emmanuel
Terny, Cintia Soledad
Cardillo, Evangelina Cinthia
Frechero, Marisa Alejandra
author Di Pratula, Pablo Emmanuel
author_facet Di Pratula, Pablo Emmanuel
Terny, Cintia Soledad
Cardillo, Evangelina Cinthia
Frechero, Marisa Alejandra
author_role author
author2 Terny, Cintia Soledad
Cardillo, Evangelina Cinthia
Frechero, Marisa Alejandra
author2_role author
author
author
dc.subject.none.fl_str_mv Tellurite Glass
Mixed Conductivity
Polarons
Impedance Spectroscopy
Transition Metal Oxides Glass Modifiers
topic Tellurite Glass
Mixed Conductivity
Polarons
Impedance Spectroscopy
Transition Metal Oxides Glass Modifiers
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, the electrical behavior and structural features of the system xCu2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 compared to xAg2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 (which was already studied) are explored. The main goal is to determine whether the electronic configuration of Cu+ and Ag+ ions is the key to understand the interactions of these ions with vanadium ions in the glassy matrix studied and to establish the nature of the particular electrical conductivity response. It is shown that despite the fact that both ions (Cu+ and Ag+) have similar electronic configurations but different sizes they have similar electrical behaviors contrary to what is commonly accepted (i.e. silver modified glasses are completely ionic systems, while copper modified glasses are purely electronic epolaronic-semiconductors). It is expected that both behave as mixed electrical conductors, neither pure polaronic nor pure ionic. It has been found that the minimum observed in the isotherm of conductivity can be explained by the structural features of this glassy matrix and not by a change in its mechanism of conduction.
Fil: Di Pratula, Pablo Emmanuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Terny, Cintia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Cardillo, Evangelina Cinthia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Frechero, Marisa Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
description In this work, the electrical behavior and structural features of the system xCu2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 compared to xAg2O (1-x) (0.5V2O5·0.5MoO3) 2TeO2 (which was already studied) are explored. The main goal is to determine whether the electronic configuration of Cu+ and Ag+ ions is the key to understand the interactions of these ions with vanadium ions in the glassy matrix studied and to establish the nature of the particular electrical conductivity response. It is shown that despite the fact that both ions (Cu+ and Ag+) have similar electronic configurations but different sizes they have similar electrical behaviors contrary to what is commonly accepted (i.e. silver modified glasses are completely ionic systems, while copper modified glasses are purely electronic epolaronic-semiconductors). It is expected that both behave as mixed electrical conductors, neither pure polaronic nor pure ionic. It has been found that the minimum observed in the isotherm of conductivity can be explained by the structural features of this glassy matrix and not by a change in its mechanism of conduction.
publishDate 2015
dc.date.none.fl_str_mv 2015-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/40410
Di Pratula, Pablo Emmanuel; Terny, Cintia Soledad; Cardillo, Evangelina Cinthia; Frechero, Marisa Alejandra; The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior; Elsevier Science; Solid State Sciences; 49; 11-2015; 83-89
1293-2558
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40410
identifier_str_mv Di Pratula, Pablo Emmanuel; Terny, Cintia Soledad; Cardillo, Evangelina Cinthia; Frechero, Marisa Alejandra; The influence of transition metal oxides type M+/M++ on the vanadium-tellurite glasses electrical behavior; Elsevier Science; Solid State Sciences; 49; 11-2015; 83-89
1293-2558
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.solidstatesciences.2015.10.001
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1293255815300583
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269174873718784
score 13.13397

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