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dc.contributor.authorCOEY, JOHN MICHAEL DAVID
dc.date.accessioned2009-08-12T12:06:49Z
dc.date.available2009-08-12T12:06:49Z
dc.date.issued1993
dc.date.submitted1993en
dc.identifier.citationJ M D Coey, A J Fagan, R Skomski, J Gregg, K Ounodjela and S M Thompson 'Magnetoresistance in nanostructured Co-Ag prepared by mechanical alloying' in IEEE Transactions on Magnetics, 30, (2), 1993, pp 668-669en
dc.identifier.otherYen
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/31700
dc.descriptionPUBLISHEDen
dc.description.abstractFine cobalt and silver powders have been ball-milled to yield a granular solid of composition Co30Ag70 in the form of coarse powder. The material is an intimate mixture of grains of fcc Co in a silver matrix. The cobalt is in the single-domain size range, and the samples exhibit coercivity (0.07 T at 296 K) and unusual thermomagnetic effects, including field-induced unidirectional anisotropy. There is a large, isotropic negative magnetoresistance, which exceeds 10% at 4.2 K.en
dc.description.sponsorshipWe are grateful to Prof. I. A. Campbell for a helpful discussion.en
dc.format.extent668-669en
dc.format.extent232082 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherIEEEen
dc.relation.ispartofseriesIEEE Transactions on Magneticsen
dc.relation.ispartofseries30en
dc.relation.ispartofseries2en
dc.rightsYen
dc.subjectPhysicsen
dc.titleMagnetoresistance in nanostructured Co-Ag prepared by mechanical alloyingen
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/jcoey
dc.identifier.rssinternalid60398


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