Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer

Detalhes bibliográficos
Autor(a) principal: Bezerra, Claudionor Gomes
Data de Publicação: 2004
Outros Autores: Feitosa, Carlos Chesman de Araújo, Albuquerque, Eudenilson Lins de, Azevedo, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/jspui/handle/123456789/29430
Resumo: In this paper we present a theoretical study about the influence of the magneto-crystalline anisotropy on the magnetic properties of magnetic metallic trilayers Fe/Cr/Fe (110). The theory is based on a realistic phenomenological model which includes the following contributions to the free magnetic energy: Zeeman, cubic and uniaxial anisotropy, as well as bilinear and biquadratic exchange energies. The experimental parameters used here are based on experimental data known from the literature. We present numerical results of magnetization versus external applied field to illustrate the behavior of the system. Our numerical results show that in some situations the saturation field can not be correctly determined by magnetoresistance measures
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spelling Bezerra, Claudionor GomesFeitosa, Carlos Chesman de AraújoAlbuquerque, Eudenilson Lins deAzevedo, A.2020-07-03T14:42:19Z2020-07-03T14:42:19Z2004-07-23FEITOSA, Carlos Chesman de Araújo; AZEVEDO, A. ; BEZERRA, Claudionor Gomes ; ALBUQUERQUE, Eudenilson Lins de . Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe(110) trilayer. The European Physical Journal B, Alemanha, v. 39, n.04, p. 527-533, 2004. Disponível em: https://epjb.epj.org/articles/epjb/abs/2004/12/b04189/b04189.html. Acesso em: 16 maio 2020. https://doi.org/10.1140/epjb/e2004-00226-6.1434-6036https://repositorio.ufrn.br/jspui/handle/123456789/2943010.1140/epjb/e2004-00226-6Springer VerlagMagneto-crystalline anisotropyEffects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayerinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleIn this paper we present a theoretical study about the influence of the magneto-crystalline anisotropy on the magnetic properties of magnetic metallic trilayers Fe/Cr/Fe (110). The theory is based on a realistic phenomenological model which includes the following contributions to the free magnetic energy: Zeeman, cubic and uniaxial anisotropy, as well as bilinear and biquadratic exchange energies. The experimental parameters used here are based on experimental data known from the literature. We present numerical results of magnetization versus external applied field to illustrate the behavior of the system. Our numerical results show that in some situations the saturation field can not be correctly determined by magnetoresistance measuresengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/29430/4/license.txte9597aa2854d128fd968be5edc8a28d9MD54TEXTEffectsOf_Chesman_2004.pdf.txtEffectsOf_Chesman_2004.pdf.txtExtracted texttext/plain27058https://repositorio.ufrn.br/bitstream/123456789/29430/5/EffectsOf_Chesman_2004.pdf.txt0149f0b212a8f550bffa2e926d182252MD55THUMBNAILEffectsOf_Chesman_2004.pdf.jpgEffectsOf_Chesman_2004.pdf.jpgGenerated Thumbnailimage/jpeg1575https://repositorio.ufrn.br/bitstream/123456789/29430/6/EffectsOf_Chesman_2004.pdf.jpga0950749b8893a1fceb141ad5eaf4f6eMD56ORIGINALEffectsOf_Chesman_2004.pdfEffectsOf_Chesman_2004.pdfapplication/pdf357262https://repositorio.ufrn.br/bitstream/123456789/29430/3/EffectsOf_Chesman_2004.pdfc8b0838685153052ec62389ab073a7c7MD53123456789/294302020-07-05 04:47:04.373oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2020-07-05T07:47:04Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
title Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
spellingShingle Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
Bezerra, Claudionor Gomes
Magneto-crystalline anisotropy
title_short Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
title_full Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
title_fullStr Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
title_full_unstemmed Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
title_sort Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe (110) trilayer
author Bezerra, Claudionor Gomes
author_facet Bezerra, Claudionor Gomes
Feitosa, Carlos Chesman de Araújo
Albuquerque, Eudenilson Lins de
Azevedo, A.
author_role author
author2 Feitosa, Carlos Chesman de Araújo
Albuquerque, Eudenilson Lins de
Azevedo, A.
author2_role author
author
author
dc.contributor.author.fl_str_mv Bezerra, Claudionor Gomes
Feitosa, Carlos Chesman de Araújo
Albuquerque, Eudenilson Lins de
Azevedo, A.
dc.subject.por.fl_str_mv Magneto-crystalline anisotropy
topic Magneto-crystalline anisotropy
description In this paper we present a theoretical study about the influence of the magneto-crystalline anisotropy on the magnetic properties of magnetic metallic trilayers Fe/Cr/Fe (110). The theory is based on a realistic phenomenological model which includes the following contributions to the free magnetic energy: Zeeman, cubic and uniaxial anisotropy, as well as bilinear and biquadratic exchange energies. The experimental parameters used here are based on experimental data known from the literature. We present numerical results of magnetization versus external applied field to illustrate the behavior of the system. Our numerical results show that in some situations the saturation field can not be correctly determined by magnetoresistance measures
publishDate 2004
dc.date.issued.fl_str_mv 2004-07-23
dc.date.accessioned.fl_str_mv 2020-07-03T14:42:19Z
dc.date.available.fl_str_mv 2020-07-03T14:42:19Z
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.citation.fl_str_mv FEITOSA, Carlos Chesman de Araújo; AZEVEDO, A. ; BEZERRA, Claudionor Gomes ; ALBUQUERQUE, Eudenilson Lins de . Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe(110) trilayer. The European Physical Journal B, Alemanha, v. 39, n.04, p. 527-533, 2004. Disponível em: https://epjb.epj.org/articles/epjb/abs/2004/12/b04189/b04189.html. Acesso em: 16 maio 2020. https://doi.org/10.1140/epjb/e2004-00226-6.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/jspui/handle/123456789/29430
dc.identifier.issn.none.fl_str_mv 1434-6036
dc.identifier.doi.none.fl_str_mv 10.1140/epjb/e2004-00226-6
identifier_str_mv FEITOSA, Carlos Chesman de Araújo; AZEVEDO, A. ; BEZERRA, Claudionor Gomes ; ALBUQUERQUE, Eudenilson Lins de . Effects of the magneto-crystalline anisotropy on the magnetic properties of Fe/Cr/Fe(110) trilayer. The European Physical Journal B, Alemanha, v. 39, n.04, p. 527-533, 2004. Disponível em: https://epjb.epj.org/articles/epjb/abs/2004/12/b04189/b04189.html. Acesso em: 16 maio 2020. https://doi.org/10.1140/epjb/e2004-00226-6.
1434-6036
10.1140/epjb/e2004-00226-6
url https://repositorio.ufrn.br/jspui/handle/123456789/29430
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.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
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