Magnetoresistance of pd-fe and pd-ni-fe alloys

Detalhes bibliográficos
Autor(a) principal: Hsu, Y.
Data de Publicação: 1983
Outros Autores: Schmidt, Joao Edgar, Gupta, M., Jen, S., Berger, Luc
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/95353
Resumo: The electrical resistivity ofPd-Fe alloys has been measured in magnetic fields parallel and perpendicular to the current, for a wide range of alloy compositions. The influence of atomic ordering on the magnetoresistance has been investigated. The ferromagnetic anisotropy of resistance Δp/Po reaches a maximum value of + 9% in the ordered state between 30 and 35 at. % Fe, and + 6% in the disordered state between 40 and 60 at. % Fe, at 4.2 K. At 295 K, Δp/Po never exceeds +1 %. Similar measurements have been done on (Pd50 Ni50)100- x Fex for x≤30 at. % Fe. The maximum Δp/Po value of + 7% is obtained for to at. % Fe at 4.2 K.
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spelling Hsu, Y.Schmidt, Joao EdgarGupta, M.Jen, S.Berger, Luc2014-05-17T02:06:50Z19830021-8979http://hdl.handle.net/10183/95353000115645The electrical resistivity ofPd-Fe alloys has been measured in magnetic fields parallel and perpendicular to the current, for a wide range of alloy compositions. The influence of atomic ordering on the magnetoresistance has been investigated. The ferromagnetic anisotropy of resistance Δp/Po reaches a maximum value of + 9% in the ordered state between 30 and 35 at. % Fe, and + 6% in the disordered state between 40 and 60 at. % Fe, at 4.2 K. At 295 K, Δp/Po never exceeds +1 %. Similar measurements have been done on (Pd50 Ni50)100- x Fex for x≤30 at. % Fe. The maximum Δp/Po value of + 7% is obtained for to at. % Fe at 4.2 K.application/pdfengJournal of Applied Physics. Woodbury. Vol. 54, n. 4 (Apr.1983), p. 1887-1891Física da matéria condensadaMagnetorresistênciaCondutividade elétricaMedidas fisicas : Campos magneticosMagnetizaçãoImpurezasMagnetoresistance of pd-fe and pd-ni-fe alloysEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000115645.pdf000115645.pdfTexto completo (inglês)application/pdf495493http://www.lume.ufrgs.br/bitstream/10183/95353/1/000115645.pdf6035cf46f2840fef7ce259339346d0f8MD51TEXT000115645.pdf.txt000115645.pdf.txtExtracted Texttext/plain21886http://www.lume.ufrgs.br/bitstream/10183/95353/2/000115645.pdf.txt9cd4c34c51299a7297c396b1f27625a6MD52THUMBNAIL000115645.pdf.jpg000115645.pdf.jpgGenerated Thumbnailimage/jpeg1544http://www.lume.ufrgs.br/bitstream/10183/95353/3/000115645.pdf.jpg44f6f048f6f84f5b913f8b6bd72eee6dMD5310183/953532018-10-08 09:02:42.3oai:www.lume.ufrgs.br:10183/95353Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-08T12:02:42Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Magnetoresistance of pd-fe and pd-ni-fe alloys
title Magnetoresistance of pd-fe and pd-ni-fe alloys
spellingShingle Magnetoresistance of pd-fe and pd-ni-fe alloys
Hsu, Y.
Física da matéria condensada
Magnetorresistência
Condutividade elétrica
Medidas fisicas : Campos magneticos
Magnetização
Impurezas
title_short Magnetoresistance of pd-fe and pd-ni-fe alloys
title_full Magnetoresistance of pd-fe and pd-ni-fe alloys
title_fullStr Magnetoresistance of pd-fe and pd-ni-fe alloys
title_full_unstemmed Magnetoresistance of pd-fe and pd-ni-fe alloys
title_sort Magnetoresistance of pd-fe and pd-ni-fe alloys
author Hsu, Y.
author_facet Hsu, Y.
Schmidt, Joao Edgar
Gupta, M.
Jen, S.
Berger, Luc
author_role author
author2 Schmidt, Joao Edgar
Gupta, M.
Jen, S.
Berger, Luc
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Hsu, Y.
Schmidt, Joao Edgar
Gupta, M.
Jen, S.
Berger, Luc
dc.subject.por.fl_str_mv Física da matéria condensada
Magnetorresistência
Condutividade elétrica
Medidas fisicas : Campos magneticos
Magnetização
Impurezas
topic Física da matéria condensada
Magnetorresistência
Condutividade elétrica
Medidas fisicas : Campos magneticos
Magnetização
Impurezas
description The electrical resistivity ofPd-Fe alloys has been measured in magnetic fields parallel and perpendicular to the current, for a wide range of alloy compositions. The influence of atomic ordering on the magnetoresistance has been investigated. The ferromagnetic anisotropy of resistance Δp/Po reaches a maximum value of + 9% in the ordered state between 30 and 35 at. % Fe, and + 6% in the disordered state between 40 and 60 at. % Fe, at 4.2 K. At 295 K, Δp/Po never exceeds +1 %. Similar measurements have been done on (Pd50 Ni50)100- x Fex for x≤30 at. % Fe. The maximum Δp/Po value of + 7% is obtained for to at. % Fe at 4.2 K.
publishDate 1983
dc.date.issued.fl_str_mv 1983
dc.date.accessioned.fl_str_mv 2014-05-17T02:06:50Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/95353
dc.identifier.issn.pt_BR.fl_str_mv 0021-8979
dc.identifier.nrb.pt_BR.fl_str_mv 000115645
identifier_str_mv 0021-8979
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url http://hdl.handle.net/10183/95353
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Journal of Applied Physics. Woodbury. Vol. 54, n. 4 (Apr.1983), p. 1887-1891
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