Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers

Detalhes bibliográficos
Autor(a) principal: Silva, Ricardo Barreto da Silva
Data de Publicação: 2014
Outros Autores: Corrêa, Marcio Assolin, Silva, Edimilson Felix da, Mori, Thiago José de Almeida, Della Pace, Rafael Domingues, Pinto, Roberta Dutra de Oliveira, Viegas, Alexandre Da Cas, Bohn, Felipe, Sommer, Rubem Luis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45027
Resumo: We investigate the angular dependence of asymmetric magnetoimpedance of NiFe/IrMn multilayers and explore the possibility of tuning the linear region of the magnetoimpedance curves by modifying the angle between the applied external magnetic field and exchange bias field, and probe current frequency. We quantify the sensitivity by calculating the ratio jDZj=jDHj at low magnetic fields as a function of the frequency for samples cut with different orientations and show that considerable values in the linear region around zero field can be reached. The results extend the possibilities for application of exchange biased magnetoimpedance multilayers as probe element for the development and improvement of auto-biased linear magnetic field sensors
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spelling Silva, Ricardo Barreto da SilvaCorrêa, Marcio AssolinSilva, Edimilson Felix daMori, Thiago José de AlmeidaDella Pace, Rafael DominguesPinto, Roberta Dutra de OliveiraViegas, Alexandre Da CasBohn, FelipeSommer, Rubem Luis2021-11-25T16:15:34Z2021-11-25T16:15:34Z2014-03-11SILVA, Ricardo Barreto da Silva; CORRÊA, Marcio Assolin; SILVA, Edimilson Felix da; MORI, Thiago José de Almeida; DELLA PACE, Rafael Domingues; PINTO, Roberta Dutra de Oliveira; VIEGAS, Alexandre Da Cas; BOHN, Felipe; SOMMER, Rubem Luis. Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers. Applied Physics Letters, [S.l.], v. 104, n. 10, p. 102405, 10 mar. 2014. AIP Publishing. Disponível em: https://aip.scitation.org/doi/10.1063/1.4867973. Acesso em: 24 mai. 2020. DOI: http://dx.doi.org/10.1063/1.4867973.0003-69511077-3118https://repositorio.ufrn.br/handle/123456789/45027We investigate the angular dependence of asymmetric magnetoimpedance of NiFe/IrMn multilayers and explore the possibility of tuning the linear region of the magnetoimpedance curves by modifying the angle between the applied external magnetic field and exchange bias field, and probe current frequency. We quantify the sensitivity by calculating the ratio jDZj=jDHj at low magnetic fields as a function of the frequency for samples cut with different orientations and show that considerable values in the linear region around zero field can be reached. The results extend the possibilities for application of exchange biased magnetoimpedance multilayers as probe element for the development and improvement of auto-biased linear magnetic field sensorsWe investigate the angular dependence of asymmetric magnetoimpedance of NiFe/IrMn multilayers and explore the possibility of tuning the linear region of the magnetoimpedance curves by modifying the angle between the applied external magnetic field and exchange bias field, and probe current frequency. We quantify the sensitivity by calculating the ratio jDZj=jDHj at low magnetic fields as a function of the frequency for samples cut with different orientations and show that considerable values in the linear region around zero field can be reached. The results extend the possibilities for application of exchange biased magnetoimpedance multilayers as probe element for the development and improvement of auto-biased linear magnetic field sensorAIP Publishing LLCMagnetoimpedância assimétrica de NiFe/IrMnAsymmetric magnetoimpedance of NiFe/IrMnAngular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayersinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame: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/123456789/45027/2/license.txte9597aa2854d128fd968be5edc8a28d9MD52123456789/450272023-02-14 15:32:34.628oai:https://repositorio.ufrn.br:123456789/45027Tk9OLUVYQ0xVU0lWRSBESVNUUklCVVRJT04gTElDRU5TRQoKCkJ5IHNpZ25pbmcgYW5kIGRlbGl2ZXJpbmcgdGhpcyBsaWNlbnNlLCBNci4gKGF1dGhvciBvciBjb3B5cmlnaHQgaG9sZGVyKToKCgphKSBHcmFudHMgdGhlIFVuaXZlcnNpZGFkZSBGZWRlcmFsIFJpbyBHcmFuZGUgZG8gTm9ydGUgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgb2YKcmVwcm9kdWNlLCBjb252ZXJ0IChhcyBkZWZpbmVkIGJlbG93KSwgY29tbXVuaWNhdGUgYW5kIC8gb3IKZGlzdHJpYnV0ZSB0aGUgZGVsaXZlcmVkIGRvY3VtZW50IChpbmNsdWRpbmcgYWJzdHJhY3QgLyBhYnN0cmFjdCkgaW4KZGlnaXRhbCBvciBwcmludGVkIGZvcm1hdCBhbmQgaW4gYW55IG1lZGl1bS4KCmIpIERlY2xhcmVzIHRoYXQgdGhlIGRvY3VtZW50IHN1Ym1pdHRlZCBpcyBpdHMgb3JpZ2luYWwgd29yaywgYW5kIHRoYXQKeW91IGhhdmUgdGhlIHJpZ2h0IHRvIGdyYW50IHRoZSByaWdodHMgY29udGFpbmVkIGluIHRoaXMgbGljZW5zZS4gRGVjbGFyZXMKdGhhdCB0aGUgZGVsaXZlcnkgb2YgdGhlIGRvY3VtZW50IGRvZXMgbm90IGluZnJpbmdlLCBhcyBmYXIgYXMgaXQgaXMKdGhlIHJpZ2h0cyBvZiBhbnkgb3RoZXIgcGVyc29uIG9yIGVudGl0eS4KCmMpIElmIHRoZSBkb2N1bWVudCBkZWxpdmVyZWQgY29udGFpbnMgbWF0ZXJpYWwgd2hpY2ggZG9lcyBub3QKcmlnaHRzLCBkZWNsYXJlcyB0aGF0IGl0IGhhcyBvYnRhaW5lZCBhdXRob3JpemF0aW9uIGZyb20gdGhlIGhvbGRlciBvZiB0aGUKY29weXJpZ2h0IHRvIGdyYW50IHRoZSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkbyBSaW8gR3JhbmRlIGRvIE5vcnRlIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdCB0aGlzIG1hdGVyaWFsIHdob3NlIHJpZ2h0cyBhcmUgb2YKdGhpcmQgcGFydGllcyBpcyBjbGVhcmx5IGlkZW50aWZpZWQgYW5kIHJlY29nbml6ZWQgaW4gdGhlIHRleHQgb3IKY29udGVudCBvZiB0aGUgZG9jdW1lbnQgZGVsaXZlcmVkLgoKSWYgdGhlIGRvY3VtZW50IHN1Ym1pdHRlZCBpcyBiYXNlZCBvbiBmdW5kZWQgb3Igc3VwcG9ydGVkIHdvcmsKYnkgYW5vdGhlciBpbnN0aXR1dGlvbiBvdGhlciB0aGFuIHRoZSBVbml2ZXJzaWRhZGUgRmVkZXJhbCBkbyBSaW8gR3JhbmRlIGRvIE5vcnRlLCBkZWNsYXJlcyB0aGF0IGl0IGhhcyBmdWxmaWxsZWQgYW55IG9ibGlnYXRpb25zIHJlcXVpcmVkIGJ5IHRoZSByZXNwZWN0aXZlIGFncmVlbWVudCBvciBhZ3JlZW1lbnQuCgpUaGUgVW5pdmVyc2lkYWRlIEZlZGVyYWwgZG8gUmlvIEdyYW5kZSBkbyBOb3J0ZSB3aWxsIGNsZWFybHkgaWRlbnRpZnkgaXRzIG5hbWUgKHMpIGFzIHRoZSBhdXRob3IgKHMpIG9yIGhvbGRlciAocykgb2YgdGhlIGRvY3VtZW50J3MgcmlnaHRzCmRlbGl2ZXJlZCwgYW5kIHdpbGwgbm90IG1ha2UgYW55IGNoYW5nZXMsIG90aGVyIHRoYW4gdGhvc2UgcGVybWl0dGVkIGJ5CnRoaXMgbGljZW5zZQo=Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2023-02-14T18:32:34Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
title Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
spellingShingle Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
Silva, Ricardo Barreto da Silva
Magnetoimpedância assimétrica de NiFe/IrMn
Asymmetric magnetoimpedance of NiFe/IrMn
title_short Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
title_full Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
title_fullStr Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
title_full_unstemmed Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
title_sort Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers
author Silva, Ricardo Barreto da Silva
author_facet Silva, Ricardo Barreto da Silva
Corrêa, Marcio Assolin
Silva, Edimilson Felix da
Mori, Thiago José de Almeida
Della Pace, Rafael Domingues
Pinto, Roberta Dutra de Oliveira
Viegas, Alexandre Da Cas
Bohn, Felipe
Sommer, Rubem Luis
author_role author
author2 Corrêa, Marcio Assolin
Silva, Edimilson Felix da
Mori, Thiago José de Almeida
Della Pace, Rafael Domingues
Pinto, Roberta Dutra de Oliveira
Viegas, Alexandre Da Cas
Bohn, Felipe
Sommer, Rubem Luis
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Ricardo Barreto da Silva
Corrêa, Marcio Assolin
Silva, Edimilson Felix da
Mori, Thiago José de Almeida
Della Pace, Rafael Domingues
Pinto, Roberta Dutra de Oliveira
Viegas, Alexandre Da Cas
Bohn, Felipe
Sommer, Rubem Luis
dc.subject.por.fl_str_mv Magnetoimpedância assimétrica de NiFe/IrMn
Asymmetric magnetoimpedance of NiFe/IrMn
topic Magnetoimpedância assimétrica de NiFe/IrMn
Asymmetric magnetoimpedance of NiFe/IrMn
description We investigate the angular dependence of asymmetric magnetoimpedance of NiFe/IrMn multilayers and explore the possibility of tuning the linear region of the magnetoimpedance curves by modifying the angle between the applied external magnetic field and exchange bias field, and probe current frequency. We quantify the sensitivity by calculating the ratio jDZj=jDHj at low magnetic fields as a function of the frequency for samples cut with different orientations and show that considerable values in the linear region around zero field can be reached. The results extend the possibilities for application of exchange biased magnetoimpedance multilayers as probe element for the development and improvement of auto-biased linear magnetic field sensors
publishDate 2014
dc.date.issued.fl_str_mv 2014-03-11
dc.date.accessioned.fl_str_mv 2021-11-25T16:15:34Z
dc.date.available.fl_str_mv 2021-11-25T16:15:34Z
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 SILVA, Ricardo Barreto da Silva; CORRÊA, Marcio Assolin; SILVA, Edimilson Felix da; MORI, Thiago José de Almeida; DELLA PACE, Rafael Domingues; PINTO, Roberta Dutra de Oliveira; VIEGAS, Alexandre Da Cas; BOHN, Felipe; SOMMER, Rubem Luis. Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers. Applied Physics Letters, [S.l.], v. 104, n. 10, p. 102405, 10 mar. 2014. AIP Publishing. Disponível em: https://aip.scitation.org/doi/10.1063/1.4867973. Acesso em: 24 mai. 2020. DOI: http://dx.doi.org/10.1063/1.4867973.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45027
dc.identifier.issn.none.fl_str_mv 0003-6951
1077-3118
identifier_str_mv SILVA, Ricardo Barreto da Silva; CORRÊA, Marcio Assolin; SILVA, Edimilson Felix da; MORI, Thiago José de Almeida; DELLA PACE, Rafael Domingues; PINTO, Roberta Dutra de Oliveira; VIEGAS, Alexandre Da Cas; BOHN, Felipe; SOMMER, Rubem Luis. Angular dependence of asymmetric magnetoimpedance in exchange biased NiFe/IrMn multilayers. Applied Physics Letters, [S.l.], v. 104, n. 10, p. 102405, 10 mar. 2014. AIP Publishing. Disponível em: https://aip.scitation.org/doi/10.1063/1.4867973. Acesso em: 24 mai. 2020. DOI: http://dx.doi.org/10.1063/1.4867973.
0003-6951
1077-3118
url https://repositorio.ufrn.br/handle/123456789/45027
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 AIP Publishing LLC
publisher.none.fl_str_mv AIP Publishing LLC
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
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