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Magnetoresistance of antiferromagnet CoFe/Ru/CoFe/IrMn top spin valve with thermal stability

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dc.contributor.authorHwang, JY-
dc.contributor.authorKim, MY-
dc.contributor.authorRhee, JR-
dc.contributor.authorLee, SS-
dc.contributor.authorHwang, DG-
dc.contributor.authorYu, SC-
dc.contributor.authorLee, HB-
dc.date.available2021-02-22T16:02:54Z-
dc.date.issued2004-05-
dc.identifier.issn0304-8853-
dc.identifier.issn1873-4766-
dc.identifier.urihttps://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/15885-
dc.description.abstractThermal stability and magnetoresistive properties of synthetic antiferromagnet spin valves (SAF/SV) having the Ta20/NiFe20/CoFe20/Cu22/CoFe25/Ru5/CoFe22/IrMn40/Ta20 (in Angstrom) structure were investigated. The SAF/SV annealed for a 1 h at 200degreesC exhibits a magnetoresistance (MR) ratio of 8.8%, an effective exchange coupling field (H-eex) of 1170 Oe, and an antiferromagnetic (AF) saturation field (H-s) of 5200 Oe at room temperature. H-eex varies in approximately a 1/t(AP2) (t(AP2) is the thickness of CoFe layer adjacent to antiferromagnet layer). H-eex and MR ratio are stabilized after the first annealing cycle, and it is thought that this SAF/SV reveals higher thermal stability. (C) 2004 Elsevier B.V. All rights reserved.-
dc.format.extent2-
dc.language영어-
dc.language.isoENG-
dc.publisherELSEVIER SCIENCE BV-
dc.titleMagnetoresistance of antiferromagnet CoFe/Ru/CoFe/IrMn top spin valve with thermal stability-
dc.typeArticle-
dc.publisher.location네델란드-
dc.identifier.doi10.1016/j.jmmm.2003.12.523-
dc.identifier.scopusid2-s2.0-23044501353-
dc.identifier.wosid000222236800101-
dc.identifier.bibliographicCitationJOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.272, pp 1875 - 1876-
dc.citation.titleJOURNAL OF MAGNETISM AND MAGNETIC MATERIALS-
dc.citation.volume272-
dc.citation.startPage1875-
dc.citation.endPage1876-
dc.type.docTypeArticle; Proceedings Paper-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.subject.keywordAuthorsynthetic antiferromagnet-
dc.subject.keywordAuthorMR ratio-
dc.subject.keywordAuthoreffective exchange coupling field (H-eex)-
dc.subject.keywordAuthorannealing cycle-
dc.subject.keywordAuthorsaturation field (H-s)-
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