Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient

Autores
Kilo, Martin; Taylor, Marcela Andrea; Argirusis, Christos; Borchardt, Günter; Weber, Sylvain; Scherrer, Hubert; Jackson, Robert A.
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The diffusion of all stable lanthanides in calcia stabilized zirconia (CSZ) and in yttria stabilized zirconia (YSZ) was measured. Lanthanide migration enthalpies were calculated using the Mott-littleton approach. The results suggest that the bulk diffusion coefficient depends on the ionic radius of the lanthanide tracer. It was also found that the experimental activation enthalpies are about 6eV for CSZ and between 4 and 5 eV for YSZ and almost constant for all lanthanides.
Instituto de Física La Plata
Materia
Física
Ciencias Exactas
Lanthanides
Cation diffusion
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/95702
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/95702
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficientKilo, MartinTaylor, Marcela AndreaArgirusis, ChristosBorchardt, GünterWeber, SylvainScherrer, HubertJackson, Robert A.FísicaCiencias ExactasLanthanidesCation diffusionThe diffusion of all stable lanthanides in calcia stabilized zirconia (CSZ) and in yttria stabilized zirconia (YSZ) was measured. Lanthanide migration enthalpies were calculated using the Mott-littleton approach. The results suggest that the bulk diffusion coefficient depends on the ionic radius of the lanthanide tracer. It was also found that the experimental activation enthalpies are about 6eV for CSZ and between 4 and 5 eV for YSZ and almost constant for all lanthanides.Instituto de Física La Plata2004-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf5482-5487http://sedici.unlp.edu.ar/handle/10915/95702enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/74365info:eu-repo/semantics/altIdentifier/url/https://aip.scitation.org/doi/10.1063/1.1784439info:eu-repo/semantics/altIdentifier/issn/0021-9606info:eu-repo/semantics/altIdentifier/doi/10.1063/1.1784439info:eu-repo/semantics/altIdentifier/hdl/11336/74365info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/2.5/ar/Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:01:11Zoai:sedici.unlp.edu.ar:10915/95702Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:01:11.665SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
title Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
spellingShingle Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
Kilo, Martin
Física
Ciencias Exactas
Lanthanides
Cation diffusion
title_short Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
title_full Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
title_fullStr Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
title_full_unstemmed Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
title_sort Lanthanide transport in stabilized zirconias : Interrelation between ionic radius and diffusion coefficient
dc.creator.none.fl_str_mv Kilo, Martin
Taylor, Marcela Andrea
Argirusis, Christos
Borchardt, Günter
Weber, Sylvain
Scherrer, Hubert
Jackson, Robert A.
author Kilo, Martin
author_facet Kilo, Martin
Taylor, Marcela Andrea
Argirusis, Christos
Borchardt, Günter
Weber, Sylvain
Scherrer, Hubert
Jackson, Robert A.
author_role author
author2 Taylor, Marcela Andrea
Argirusis, Christos
Borchardt, Günter
Weber, Sylvain
Scherrer, Hubert
Jackson, Robert A.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Física
Ciencias Exactas
Lanthanides
Cation diffusion
topic Física
Ciencias Exactas
Lanthanides
Cation diffusion
dc.description.none.fl_txt_mv The diffusion of all stable lanthanides in calcia stabilized zirconia (CSZ) and in yttria stabilized zirconia (YSZ) was measured. Lanthanide migration enthalpies were calculated using the Mott-littleton approach. The results suggest that the bulk diffusion coefficient depends on the ionic radius of the lanthanide tracer. It was also found that the experimental activation enthalpies are about 6eV for CSZ and between 4 and 5 eV for YSZ and almost constant for all lanthanides.
Instituto de Física La Plata
description The diffusion of all stable lanthanides in calcia stabilized zirconia (CSZ) and in yttria stabilized zirconia (YSZ) was measured. Lanthanide migration enthalpies were calculated using the Mott-littleton approach. The results suggest that the bulk diffusion coefficient depends on the ionic radius of the lanthanide tracer. It was also found that the experimental activation enthalpies are about 6eV for CSZ and between 4 and 5 eV for YSZ and almost constant for all lanthanides.
publishDate 2004
dc.date.none.fl_str_mv 2004-06
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/10915/95702
url http://sedici.unlp.edu.ar/handle/10915/95702
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/11336/74365
info:eu-repo/semantics/altIdentifier/url/https://aip.scitation.org/doi/10.1063/1.1784439
info:eu-repo/semantics/altIdentifier/issn/0021-9606
info:eu-repo/semantics/altIdentifier/doi/10.1063/1.1784439
info:eu-repo/semantics/altIdentifier/hdl/11336/74365
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Argentina (CC BY-NC-SA 2.5)
dc.format.none.fl_str_mv application/pdf
5482-5487
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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