Ageing effects in Ag-Ge-Se bulk glasses

Autores
Pérez, P. Gimena; Conde Garrido, Juan Manuel; Soria, Delia Beatriz; Ureña, María Andrea; Fontana, Marcelo; Arcondo, Bibiana
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Glasses of composition Agx(Ge0.25Se0.75)100-xand Agx(Ge0.25Se0.75)100-xdoped with 0.5 at% of 57Fe were analyzed with the aim to evaluate if their structure evidences any effect of ageing, for thousands of hours at room temperature and/or hundreds of hours for sub-Tg thermal treatments. Strong ageing effects were observed by means of Mössbauer spectroscopywhereas Raman spectroscopy contributed to identify the origin of these effects.
Centro de Química Inorgánica
Consejo Nacional de Investigaciones Científicas y Técnicas
Materia
Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
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:10915/95999
Acceder
id SEDICI_fab600da898378ea11b0d0fecc897a00
oai_identifier_str oai:sedici.unlp.edu.ar:10915/95999
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Ageing effects in Ag-Ge-Se bulk glassesPérez, P. GimenaConde Garrido, Juan ManuelSoria, Delia BeatrizUreña, María AndreaFontana, MarceloArcondo, BibianaIngeniería QuímicaChalcogenide glassesAg-Ge-SeRelaxation effectsRaman spectroscopyGlasses of composition Agx(Ge0.25Se0.75)100-xand Agx(Ge0.25Se0.75)100-xdoped with 0.5 at% of 57Fe were analyzed with the aim to evaluate if their structure evidences any effect of ageing, for thousands of hours at room temperature and/or hundreds of hours for sub-Tg thermal treatments. Strong ageing effects were observed by means of Mössbauer spectroscopywhereas Raman spectroscopy contributed to identify the origin of these effects.Centro de Química InorgánicaConsejo Nacional de Investigaciones Científicas y Técnicas2013-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf435-441http://sedici.unlp.edu.ar/handle/10915/95999enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/16887info:eu-repo/semantics/altIdentifier/url/http://www.chalcogen.ro/index.php/journals/chalcogenide-letters/11-cl/87-volume-10-number-11-november-2013info:eu-repo/semantics/altIdentifier/url/http://chalcogen.ro/435_Gimena.pdfinfo:eu-repo/semantics/altIdentifier/issn/1584-8663info:eu-repo/semantics/altIdentifier/hdl/11336/16887info: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:UNLP2025-09-29T11:19:55Zoai:sedici.unlp.edu.ar:10915/95999Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:19:56.23SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Ageing effects in Ag-Ge-Se bulk glasses
title Ageing effects in Ag-Ge-Se bulk glasses
spellingShingle Ageing effects in Ag-Ge-Se bulk glasses
Pérez, P. Gimena
Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
title_short Ageing effects in Ag-Ge-Se bulk glasses
title_full Ageing effects in Ag-Ge-Se bulk glasses
title_fullStr Ageing effects in Ag-Ge-Se bulk glasses
title_full_unstemmed Ageing effects in Ag-Ge-Se bulk glasses
title_sort Ageing effects in Ag-Ge-Se bulk glasses
dc.creator.none.fl_str_mv Pérez, P. Gimena
Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
author Pérez, P. Gimena
author_facet Pérez, P. Gimena
Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
author_role author
author2 Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
topic Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
dc.description.none.fl_txt_mv Glasses of composition Agx(Ge0.25Se0.75)100-xand Agx(Ge0.25Se0.75)100-xdoped with 0.5 at% of 57Fe were analyzed with the aim to evaluate if their structure evidences any effect of ageing, for thousands of hours at room temperature and/or hundreds of hours for sub-Tg thermal treatments. Strong ageing effects were observed by means of Mössbauer spectroscopywhereas Raman spectroscopy contributed to identify the origin of these effects.
Centro de Química Inorgánica
Consejo Nacional de Investigaciones Científicas y Técnicas
description Glasses of composition Agx(Ge0.25Se0.75)100-xand Agx(Ge0.25Se0.75)100-xdoped with 0.5 at% of 57Fe were analyzed with the aim to evaluate if their structure evidences any effect of ageing, for thousands of hours at room temperature and/or hundreds of hours for sub-Tg thermal treatments. Strong ageing effects were observed by means of Mössbauer spectroscopywhereas Raman spectroscopy contributed to identify the origin of these effects.
publishDate 2013
dc.date.none.fl_str_mv 2013-11
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/10915/95999
url http://sedici.unlp.edu.ar/handle/10915/95999
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/16887
info:eu-repo/semantics/altIdentifier/url/http://www.chalcogen.ro/index.php/journals/chalcogenide-letters/11-cl/87-volume-10-number-11-november-2013
info:eu-repo/semantics/altIdentifier/url/http://chalcogen.ro/435_Gimena.pdf
info:eu-repo/semantics/altIdentifier/issn/1584-8663
info:eu-repo/semantics/altIdentifier/hdl/11336/16887
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
435-441
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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score 13.070432

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