DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS

Detalhes bibliográficos
Autor(a) principal: João Araujo
Data de Publicação: 2012
Outros Autores: Abilio Almeida, Maria Renata Chaves, Javier Cruz, Yonny Romaguera, Joaquim Almeida
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.inesctec.pt/handle/123456789/2188
Resumo: This work is addressed to studying high quality GdMnO3 thin films, prepared by a chemical solution method on oriented Pt substrates. Alterations regarding structure and magnetic response of both ceramics and single crystals show that the behaviour of the as-prepared films can be understand by assuming a continuously changing of the in-plane strain state in the film induced by mechanical coupling with the substrate. The modified thin film magnetic properties regarding those observed for bulk materials is a consequence of the structural deformations induced by matching both film and substrate during the growth process, thus altering the balance between competitive exchange magnetic interactions.
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spelling DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMSThis work is addressed to studying high quality GdMnO3 thin films, prepared by a chemical solution method on oriented Pt substrates. Alterations regarding structure and magnetic response of both ceramics and single crystals show that the behaviour of the as-prepared films can be understand by assuming a continuously changing of the in-plane strain state in the film induced by mechanical coupling with the substrate. The modified thin film magnetic properties regarding those observed for bulk materials is a consequence of the structural deformations induced by matching both film and substrate during the growth process, thus altering the balance between competitive exchange magnetic interactions.2017-11-16T13:19:36Z2012-01-01T00:00:00Z2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.inesctec.pt/handle/123456789/2188engJoão AraujoAbilio AlmeidaMaria Renata ChavesJavier CruzYonny RomagueraJoaquim Almeidainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-05-15T10:19:51Zoai:repositorio.inesctec.pt:123456789/2188Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:52:20.739528Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
title DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
spellingShingle DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
João Araujo
title_short DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
title_full DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
title_fullStr DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
title_full_unstemmed DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
title_sort DIMENSIONAL EFFECTS ON THE STRUCTURE AND MAGNETIC PROPERTIES OF GdMnO3 THIN FILMS
author João Araujo
author_facet João Araujo
Abilio Almeida
Maria Renata Chaves
Javier Cruz
Yonny Romaguera
Joaquim Almeida
author_role author
author2 Abilio Almeida
Maria Renata Chaves
Javier Cruz
Yonny Romaguera
Joaquim Almeida
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv João Araujo
Abilio Almeida
Maria Renata Chaves
Javier Cruz
Yonny Romaguera
Joaquim Almeida
description This work is addressed to studying high quality GdMnO3 thin films, prepared by a chemical solution method on oriented Pt substrates. Alterations regarding structure and magnetic response of both ceramics and single crystals show that the behaviour of the as-prepared films can be understand by assuming a continuously changing of the in-plane strain state in the film induced by mechanical coupling with the substrate. The modified thin film magnetic properties regarding those observed for bulk materials is a consequence of the structural deformations induced by matching both film and substrate during the growth process, thus altering the balance between competitive exchange magnetic interactions.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01T00:00:00Z
2012
2017-11-16T13:19:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.inesctec.pt/handle/123456789/2188
url http://repositorio.inesctec.pt/handle/123456789/2188
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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