Structural, Magnetic And Transport Properties Of Discontinuous Granular Multi-layers

dc.creatorDenardin J.C.
dc.creatorKnobel M.
dc.creatorDorneles L.S.
dc.creatorSchelp L.F.
dc.date2005
dc.date2015-06-26T14:07:29Z
dc.date2015-11-26T15:01:14Z
dc.date2015-06-26T14:07:29Z
dc.date2015-11-26T15:01:14Z
dc.date.accessioned2018-03-28T22:12:19Z
dc.date.available2018-03-28T22:12:19Z
dc.identifier
dc.identifierJournal Of Magnetism And Magnetic Materials. , v. 294, n. 2, p. 206 - 212, 2005.
dc.identifier3048853
dc.identifier10.1016/j.jmmm.2005.03.036
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-20344377998&partnerID=40&md5=eeed7e05d794792342a8f879b7fc3588
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/93366
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/93366
dc.identifier2-s2.0-20344377998
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1256256
dc.descriptionResults of structural, magnetic and transport properties of magnetic Co/SiO2 discontinuous multi-layers produced by sequential deposition are presented. Transmission electron microscopy (TEM) images show that the samples that are close to metal-insulation transition are composed by a connected network of metallic paths, and display an enhanced Hall Effect. The granular samples are composed by an almost periodic array of Co nanoparticles, and after annealing these samples show a clear evolution in the nanostructure, with increasing average Co grain sizes and decreasing size dispersion. Relationships between the nanostructure and magnetotransport properties are discussed and compared with previous results obtained in cosputtered films. © 2005 Elsevier B.V. All rights reserved.
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dc.description2
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dc.languageen
dc.publisher
dc.relationJournal of Magnetism and Magnetic Materials
dc.rightsfechado
dc.sourceScopus
dc.titleStructural, Magnetic And Transport Properties Of Discontinuous Granular Multi-layers
dc.typeActas de congresos


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