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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/14784
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:10:01Zoai: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:34982025-09-29 10:10:01.302CONICET 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 |
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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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13.070432 |