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dc.contributor.authorRepetto, D.-
dc.contributor.authorRusponi, S.-
dc.contributor.authorHonolka, J.-
dc.contributor.authorKuhnke, K.-
dc.contributor.authorSessi, V.-
dc.contributor.authorBrune, H.-
dc.contributor.authorGambardella, Pietro-
dc.contributor.authorCarbone, Carlo-
dc.contributor.authorEnders, A.-
dc.contributor.authorKern, Klaus-
dc.date.accessioned2009-02-09T10:45:59Z-
dc.date.available2009-02-09T10:45:59Z-
dc.date.issued2006-08-04-
dc.identifier.citationPhysical Review B 74(5): 054408 (2006)en_US
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10261/10436-
dc.description8 pages, 11 figures.-- PACS nrs.: 75.30.Gw; 75.30.Kz; 75.50.Bb; 75.70.Ak.en_US
dc.description.abstractUltrathin Fe films on Pt substrates have been investigated under ultrahigh vacuum conditions by scanning tunneling microscopy, low energy electron diffraction, magneto-optical Kerr effect, x-ray magnetic circular dichroism measurements, and Kerr microscopy. We present a comparison between Fe films on flat Pt(111) and stepped Pt(997), with particular focus on the magnetic anisotropy in the submonolayer thickness range below 0.2 monolayer coverage, and above the spin reorientation transition at 3 monolayer thickness. The comparison of structure and magnetism suggests that the perpendicular easy axis found for films thinner than three monolayers is due to dominating contributions from both film interfaces to the anisotropy energy. The Fe-Pt interface contribution has its origin in the hybridization of the Fe 3d with the Pt 5d band. The in-plane magnetic anisotropy above 3 atomic layers film thickness can be correlated directly with peculiarities of the film structure.en_US
dc.format.extent454808 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsopenAccessen_US
dc.subjectIronen_US
dc.subjectFerromagnetic materialsen_US
dc.subjectMagnetic thin filmsen_US
dc.subjectMetallic thin filmsen_US
dc.subjectScanning tunnelling microscopyen_US
dc.subjectLow energy electron diffractionen_US
dc.subjectKerr magneto-optical effecten_US
dc.subjectMagnetic circular dichroismen_US
dc.subjectSpin dynamicsen_US
dc.subjectMagnetic anisotropyen_US
dc.titleStructure and magnetism of atomically thin Fe layers on flat and vicinal Pt surfacesen_US
dc.typeartículoen_US
dc.identifier.doi10.1103/PhysRevB.74.054408-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevB.74.054408en_US
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.openairetypeartículo-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
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