dc.contributor.author | COEY, JOHN MICHAEL DAVID | |
dc.date.accessioned | 2009-08-12T12:06:49Z | |
dc.date.available | 2009-08-12T12:06:49Z | |
dc.date.issued | 1993 | |
dc.date.submitted | 1993 | en |
dc.identifier.citation | J 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 668-669 | en |
dc.identifier.other | Y | en |
dc.identifier.other | Y | |
dc.identifier.uri | http://hdl.handle.net/2262/31700 | |
dc.description | PUBLISHED | en |
dc.description.abstract | Fine 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.sponsorship | We are grateful to Prof. I. A. Campbell for a helpful
discussion. | en |
dc.format.extent | 668-669 | en |
dc.format.extent | 232082 bytes | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | IEEE | en |
dc.relation.ispartofseries | IEEE Transactions on Magnetics | en |
dc.relation.ispartofseries | 30 | en |
dc.relation.ispartofseries | 2 | en |
dc.rights | Y | en |
dc.subject | Physics | en |
dc.title | Magnetoresistance in nanostructured Co-Ag prepared by mechanical alloying | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/jcoey | |
dc.identifier.rssinternalid | 60398 | |