Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films

Strain engineering can enhance oxygen transport in cathodes in solid oxide fuel cells. Here, atomic scale imaging is used to probe local structures in tensile- and compressive-strained La0.6Sr0.4CoO3-δ films, revealing higher oxygen vacancy concentration in tensile films, and vacancy ordering.

Guardado en:

Detalles Bibliográficos
Autores principales:	Yurii P. Ivanov, Markus Kubicek, Matthäus Siebenhofer, Alexander Viernstein, Herbert Hutter, Jürgen Fleig, Andrey Chuvilin, Zaoli Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Materials of engineering and construction. Mechanics of materials TA401-492
Acceso en línea:	https://doaj.org/article/8bd1492a9eeb463bb87f63b3907aa8b0
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:8bd1492a9eeb463bb87f63b3907aa8b0
record_format	dspace
spelling	oai:doaj.org-article:8bd1492a9eeb463bb87f63b3907aa8b02021-12-02T15:38:21ZStrain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films10.1038/s43246-020-0027-02662-4443https://doaj.org/article/8bd1492a9eeb463bb87f63b3907aa8b02020-05-01T00:00:00Zhttps://doi.org/10.1038/s43246-020-0027-0https://doaj.org/toc/2662-4443Strain engineering can enhance oxygen transport in cathodes in solid oxide fuel cells. Here, atomic scale imaging is used to probe local structures in tensile- and compressive-strained La0.6Sr0.4CoO3-δ films, revealing higher oxygen vacancy concentration in tensile films, and vacancy ordering.Yurii P. IvanovMarkus KubicekMatthäus SiebenhoferAlexander ViernsteinHerbert HutterJürgen FleigAndrey ChuvilinZaoli ZhangNature PortfolioarticleMaterials of engineering and construction. Mechanics of materialsTA401-492ENCommunications Materials, Vol 1, Iss 1, Pp 1-8 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Materials of engineering and construction. Mechanics of materials TA401-492
spellingShingle	Materials of engineering and construction. Mechanics of materials TA401-492 Yurii P. Ivanov Markus Kubicek Matthäus Siebenhofer Alexander Viernstein Herbert Hutter Jürgen Fleig Andrey Chuvilin Zaoli Zhang Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
description	Strain engineering can enhance oxygen transport in cathodes in solid oxide fuel cells. Here, atomic scale imaging is used to probe local structures in tensile- and compressive-strained La0.6Sr0.4CoO3-δ films, revealing higher oxygen vacancy concentration in tensile films, and vacancy ordering.
format	article
author	Yurii P. Ivanov Markus Kubicek Matthäus Siebenhofer Alexander Viernstein Herbert Hutter Jürgen Fleig Andrey Chuvilin Zaoli Zhang
author_facet	Yurii P. Ivanov Markus Kubicek Matthäus Siebenhofer Alexander Viernstein Herbert Hutter Jürgen Fleig Andrey Chuvilin Zaoli Zhang
author_sort	Yurii P. Ivanov
title	Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
title_short	Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
title_full	Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
title_fullStr	Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
title_full_unstemmed	Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films
title_sort	strain-induced structure and oxygen transport interactions in epitaxial la0.6sr0.4coo3−δ thin films
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/8bd1492a9eeb463bb87f63b3907aa8b0
work_keys_str_mv	AT yuriipivanov straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT markuskubicek straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT matthaussiebenhofer straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT alexanderviernstein straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT herberthutter straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT jurgenfleig straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT andreychuvilin straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms AT zaolizhang straininducedstructureandoxygentransportinteractionsinepitaxialla06sr04coo3dthinfilms
_version_	1718386185258139648

Strain-induced structure and oxygen transport interactions in epitaxial La0.6Sr0.4CoO3−δ thin films

Ejemplares similares