Ageing effects in Ag-Ge-Se bulk glasses

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 agein...

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Autores principales: Pérez, P. Gimena, Conde Garrido, Juan Manuel, Soria, Delia Beatriz, Ureña, María Andrea, Fontana, Marcelo, Arcondo, Bibiana
Formato: Articulo
Lenguaje:Inglés
Publicado: 2013
Materias:
Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/95999
https://ri.conicet.gov.ar/11336/16887
http://www.chalcogen.ro/index.php/journals/chalcogenide-letters/11-cl/87-volume-10-number-11-november-2013
http://chalcogen.ro/435_Gimena.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-95999
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
spellingShingle Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
Pérez, P. Gimena
Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
Ageing effects in Ag-Ge-Se bulk glasses
topic_facet Ingeniería Química
Chalcogenide glasses
Ag-Ge-Se
Relaxation effects
Raman spectroscopy
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.
format Articulo
Articulo
author Pérez, P. Gimena
Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
author_facet Pérez, P. Gimena
Conde Garrido, Juan Manuel
Soria, Delia Beatriz
Ureña, María Andrea
Fontana, Marcelo
Arcondo, Bibiana
author_sort Pérez, P. Gimena
title Ageing effects in Ag-Ge-Se bulk glasses
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
publishDate 2013
url http://sedici.unlp.edu.ar/handle/10915/95999
https://ri.conicet.gov.ar/11336/16887
http://www.chalcogen.ro/index.php/journals/chalcogenide-letters/11-cl/87-volume-10-number-11-november-2013
http://chalcogen.ro/435_Gimena.pdf
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AT urenamariaandrea ageingeffectsinaggesebulkglasses
AT fontanamarcelo ageingeffectsinaggesebulkglasses
AT arcondobibiana ageingeffectsinaggesebulkglasses
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