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dc.contributor.author김태희*
dc.date.accessioned2016-08-27T02:08:23Z-
dc.date.available2016-08-27T02:08:23Z-
dc.date.issued2006*
dc.identifier.issn0374-4884*
dc.identifier.otherOAK-3123*
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/215949-
dc.description.abstractThe temperature dependence of the tunneling magnetoresistance and magnetization have been measured for spin-valve magnetic tunnel junctions in which the pinned magnetic electrodes is a Ni65Cu35 alloy with a Curie temperature of roughly 250 K. By extracting the spin polarization of the NiCu electrode using the Julliere formula, it is shown that the tunneling spin-polarization as a function of temperature can be related to the temperature-dependent magnetization. The observed quasi-linear relation between the magnetization and the tunneling spin polarization is consistent with the theoretical picture of predominantly s-electron tunneling with the spin-polarization arising via hybridization with the exchange split 3d band.*
dc.languageEnglish*
dc.publisherKOREAN PHYSICAL SOC*
dc.subjectmagnetic tunnel junctions*
dc.subjectspin-polarized tunneling*
dc.subjecttemperature dependence of spin polarization*
dc.subjecttemperature dependent magnetoresistance*
dc.subjectNiCu alloy film*
dc.titleTemperature dependence of the tunneling magnetoresistance and ferromagnetism in Ni65Cu35 magnetic tunnel junctions (Retracted article. See vol. 56, pg. 171, 2010)*
dc.typeArticle*
dc.relation.issue1*
dc.relation.volume48*
dc.relation.indexSCI*
dc.relation.indexSCIE*
dc.relation.indexSCOPUS*
dc.relation.indexKCI*
dc.relation.startpageL1*
dc.relation.lastpageL4*
dc.relation.journaltitleJOURNAL OF THE KOREAN PHYSICAL SOCIETY*
dc.identifier.wosidWOS:000234660100001*
dc.identifier.scopusid2-s2.0-32044446049*
dc.author.googleKim, TH*
dc.contributor.scopusid김태희(57212232131)*
dc.date.modifydate20240123100517*
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자연과학대학 > 물리학전공 > Journal papers
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