AgGeSe-based bulk glasses: a survey of their fundamental properties

Autores
Ureña, Maria Andrea; Fontana, Marcelo; Piarristeguy, A.; Arcondo, Bibiana Graciela
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
GexSe1−x system is a well-known glass former for x ≤ 0.43. The addition of third elements (i.e. Ag, Sb, and Sn) even up to high concentrations is possible without affecting its glass forming ability. These metals confer these glasses very particular properties. Ag–Ge–Se glasses are semiconductors for low Ag concentration whereas they are fast ionic conductors above 8 at.% Ag. The structure, thermal behaviour and transport properties of these glasses are analyzed. Metal doping is easily performed in chalcogenide glasses. It has been observed that, in contrast to crystalline semiconductors, their transport properties were not substantially affected as the valence bonds of the doping elements are completely saturated. The resource of doping with a 57Fe probe is widely employed in the materials study in order to characterize the short-range order of their structure by means of Mössbauer effect spectroscopy. These results are discussed and correlated to the structure and morphology of this chalcogenide system.
Fil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Fontana, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
Fil: Piarristeguy, A.. Centre National de la Recherche Scientifique; Francia. Universite Montpellier II; Francia
Fil: Arcondo, Bibiana Graciela. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Materia
Amorphous Materials
Liquid Quenching
Scanning Electron Miscroscopy
Ionic Conduction
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/14784
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling AgGeSe-based bulk glasses: a survey of their fundamental propertiesUreña, Maria AndreaFontana, MarceloPiarristeguy, A.Arcondo, Bibiana GracielaAmorphous MaterialsLiquid QuenchingScanning Electron MiscroscopyIonic Conductionhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2GexSe1−x system is a well-known glass former for x ≤ 0.43. The addition of third elements (i.e. Ag, Sb, and Sn) even up to high concentrations is possible without affecting its glass forming ability. These metals confer these glasses very particular properties. Ag–Ge–Se glasses are semiconductors for low Ag concentration whereas they are fast ionic conductors above 8 at.% Ag. The structure, thermal behaviour and transport properties of these glasses are analyzed. Metal doping is easily performed in chalcogenide glasses. It has been observed that, in contrast to crystalline semiconductors, their transport properties were not substantially affected as the valence bonds of the doping elements are completely saturated. The resource of doping with a 57Fe probe is widely employed in the materials study in order to characterize the short-range order of their structure by means of Mössbauer effect spectroscopy. These results are discussed and correlated to the structure and morphology of this chalcogenide system.Fil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; ArgentinaFil: Fontana, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; ArgentinaFil: Piarristeguy, A.. Centre National de la Recherche Scientifique; Francia. Universite Montpellier II; FranciaFil: Arcondo, Bibiana Graciela. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; ArgentinaElsevier Science2010-04info: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/11336/14784Ureña, Maria Andrea; Fontana, Marcelo; Piarristeguy, A.; Arcondo, Bibiana Graciela; AgGeSe-based bulk glasses: a survey of their fundamental properties; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 305-3080925-8388enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925838809023871info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2009.11.081info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:39:58Zoai:ri.conicet.gov.ar:11336/14784instacron: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:34982025-10-22 11:39:58.541CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv AgGeSe-based bulk glasses: a survey of their fundamental properties
title AgGeSe-based bulk glasses: a survey of their fundamental properties
spellingShingle AgGeSe-based bulk glasses: a survey of their fundamental properties
Ureña, Maria Andrea
Amorphous Materials
Liquid Quenching
Scanning Electron Miscroscopy
Ionic Conduction
title_short AgGeSe-based bulk glasses: a survey of their fundamental properties
title_full AgGeSe-based bulk glasses: a survey of their fundamental properties
title_fullStr AgGeSe-based bulk glasses: a survey of their fundamental properties
title_full_unstemmed AgGeSe-based bulk glasses: a survey of their fundamental properties
title_sort AgGeSe-based bulk glasses: a survey of their fundamental properties
dc.creator.none.fl_str_mv Ureña, Maria Andrea
Fontana, Marcelo
Piarristeguy, A.
Arcondo, Bibiana Graciela
author Ureña, Maria Andrea
author_facet Ureña, Maria Andrea
Fontana, Marcelo
Piarristeguy, A.
Arcondo, Bibiana Graciela
author_role author
author2 Fontana, Marcelo
Piarristeguy, A.
Arcondo, Bibiana Graciela
author2_role author
author
author
dc.subject.none.fl_str_mv Amorphous Materials
Liquid Quenching
Scanning Electron Miscroscopy
Ionic Conduction
topic Amorphous Materials
Liquid Quenching
Scanning Electron Miscroscopy
Ionic Conduction
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv GexSe1−x system is a well-known glass former for x ≤ 0.43. The addition of third elements (i.e. Ag, Sb, and Sn) even up to high concentrations is possible without affecting its glass forming ability. These metals confer these glasses very particular properties. Ag–Ge–Se glasses are semiconductors for low Ag concentration whereas they are fast ionic conductors above 8 at.% Ag. The structure, thermal behaviour and transport properties of these glasses are analyzed. Metal doping is easily performed in chalcogenide glasses. It has been observed that, in contrast to crystalline semiconductors, their transport properties were not substantially affected as the valence bonds of the doping elements are completely saturated. The resource of doping with a 57Fe probe is widely employed in the materials study in order to characterize the short-range order of their structure by means of Mössbauer effect spectroscopy. These results are discussed and correlated to the structure and morphology of this chalcogenide system.
Fil: Ureña, Maria Andrea. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
Fil: Fontana, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina
Fil: Piarristeguy, A.. Centre National de la Recherche Scientifique; Francia. Universite Montpellier II; Francia
Fil: Arcondo, Bibiana Graciela. Universidad de Buenos Aires. Facultad de Ingenieria. Departamento de Fisica. Laboratorio de Sólidos Amorfos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería; Argentina; Argentina
description GexSe1−x system is a well-known glass former for x ≤ 0.43. The addition of third elements (i.e. Ag, Sb, and Sn) even up to high concentrations is possible without affecting its glass forming ability. These metals confer these glasses very particular properties. Ag–Ge–Se glasses are semiconductors for low Ag concentration whereas they are fast ionic conductors above 8 at.% Ag. The structure, thermal behaviour and transport properties of these glasses are analyzed. Metal doping is easily performed in chalcogenide glasses. It has been observed that, in contrast to crystalline semiconductors, their transport properties were not substantially affected as the valence bonds of the doping elements are completely saturated. The resource of doping with a 57Fe probe is widely employed in the materials study in order to characterize the short-range order of their structure by means of Mössbauer effect spectroscopy. These results are discussed and correlated to the structure and morphology of this chalcogenide system.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
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/11336/14784
Ureña, Maria Andrea; Fontana, Marcelo; Piarristeguy, A.; Arcondo, Bibiana Graciela; AgGeSe-based bulk glasses: a survey of their fundamental properties; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 305-308
0925-8388
url http://hdl.handle.net/11336/14784
identifier_str_mv Ureña, Maria Andrea; Fontana, Marcelo; Piarristeguy, A.; Arcondo, Bibiana Graciela; AgGeSe-based bulk glasses: a survey of their fundamental properties; Elsevier Science; Journal of Alloys and Compounds; 495; 2; 4-2010; 305-308
0925-8388
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0925838809023871
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jallcom.2009.11.081
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/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
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score 12.982451

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