Magnetic properties of Gd intermetallics Petit, L. Szotek, Z. Jackson, J. Lüders, M. Paudyal, Durga Mudryk, Yaroslav Pecharsky, Vitalij Gschneidner, K. Staunton, J.
dc.contributor.department Ames Laboratory
dc.contributor.department Materials Science & Engineering 2018-02-19T07:17:11.000 2020-06-29T23:24:57Z 2020-06-29T23:24:57Z 2018-02-01
dc.description.abstract <p>Using first-principles calculations, based on disordered local moment theory, combined with the self-interaction corrected local spin density approximation, we study magnetic interactions in GdX intermetallics for X = Cu, Zn, Ga, Cd, and Mg. Our predicted magnetic orders and ordering temperatures both at zero and other pressures agree well with experiments including the large increase in the Curie temperature of GdCd under pressure that is shown by our own experimental measurements. From our results it emerges that the Ruderman-Kittel-Kasuya-Yosida interaction on its own can not explain the observed behaviour under pressure, and that the magnetic ordering mechanism is strongly influenced by the occupations of both Gd and anion <em>d</em>-bands.</p>
dc.identifier archive/
dc.identifier.articleid 1080
dc.identifier.contextkey 11353327
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath ameslab_manuscripts/87
dc.language.iso en
dc.relation.ispartofseries IS-J-9532
dc.source.bitstream archive/|||Sat Jan 15 02:15:41 UTC 2022
dc.source.uri 10.1016/j.jmmm.2017.04.005
dc.subject.disciplines Materials Science and Engineering
dc.subject.disciplines Metallurgy
dc.title Magnetic properties of Gd intermetallics
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isOrgUnitOfPublication 25913818-6714-4be5-89a6-f70c8facdf7e
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