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Type: Artigo de periódico
Title: Magneto-transport In Granular Ribbons At High Magnetic Fields
Author: Baibich M.N.
Miranda M.G.M.
Bracho Rodriguez G.J.
Antunes A.B.
Rakoto H.
Negre N.
Goiran M.
Broto J.M.
Ferrari E.F.
Da Silva F.C.S.
Knobel M.
Abstract: We have measured the bulk and surface magnetization and magnetoresistance of granular Co10Cu90 ribbons treated with isochronous anneals, from helium to room temperature and at high magnetic fields. The magnetoresistance of these materials can be larger than 15% at room temperature and at high magnetic fields. We show that interparticle interactions are needed for a complete description of the experimental results.
Editor: Elsevier Science Publishers B.V., Amsterdam, Netherlands
Rights: fechado
Identifier DOI: 10.1016/S0304-8853(98)00656-8
Date Issue: 1999
Appears in Collections:Unicamp - Artigos e Outros Documentos

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