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dc.contributor.authorFERREIRA, MAUROen
dc.date.accessioned2009-03-20T15:01:32Z
dc.date.available2009-03-20T15:01:32Z
dc.date.issued1998en
dc.date.submitted1998en
dc.identifier.citationFerreira, M. S.; d'Albuquerque e Castro, J.; Muniz, R. B.; Lopes, L. C., Exponential behavior of the interlayer exchange coupling across nonmagnetic metallic superlattices, Phys. Rev. B, 58, 1998, 8198-en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/28429
dc.descriptionPUBLISHEDen
dc.description.abstractIt is shown that the coupling between magnetic layers separated by nonmagnetic metallic superlattices can decay exponentially as a function of the spacer thickness N, as opposed to the usual N-2 decay. This effect is due to the lack of constructive contributions to the coupling from extended states across the spacer. The exponential behavior is obtained by properly choosing the distinct metals and the superlattice unit cell composition.en
dc.description.sponsorshipThis work was financially supported by CNPq and FINEP of Brazil. We thank M. A. Villeret for a critical reading of this manuscript.en
dc.format.extent8198en
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.relation.ispartofseriesPhys. Rev. Ben
dc.relation.ispartofseries58en
dc.rightsYen
dc.subjectPhysicsen
dc.titleExponential behavior of the interlayer exchange coupling across nonmagnetic metallic superlatticesen
dc.typeJournal Articleen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/ferreirmen
dc.identifier.rssinternalid34595en
dc.identifier.rssurihttp://dx.doi.org/10.1103/PhysRevB.58.8198


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