Magnetocrystalline anisotropy of monatomic steps in Fe/Ag(001) nanopatterned films (Articolo in rivista)

Type
Label
  • Magnetocrystalline anisotropy of monatomic steps in Fe/Ag(001) nanopatterned films (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.75.054407 (literal)
Alternative label
  • F. Bisio; A. Toma; R. Moroni; R. Pasero; F. Buatier de Mongeot; C. Boragno; M. Canepa; U. Valbusa; L. Mattera (2007)
    Magnetocrystalline anisotropy of monatomic steps in Fe/Ag(001) nanopatterned films
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Bisio; A. Toma; R. Moroni; R. Pasero; F. Buatier de Mongeot; C. Boragno; M. Canepa; U. Valbusa; L. Mattera (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 75 (literal)
Rivista
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-INFM, Unità di Genova, via Dodecaneso 33, I-16146 Genova, Italy CNISM, Sede Consorziata di Genova, via Dodecaneso 33, I-16146 Genova, Italy Dipartimento di Fisica, Università di Genova, via Dodecaneso 33, I-16146 Genova, Italy (literal)
Titolo
  • Magnetocrystalline anisotropy of monatomic steps in Fe/Ag(001) nanopatterned films (literal)
Abstract
  • We have experimentally determined the magnitude of the in-plane magnetocrystalline anisotropy of monatomic Fe steps on the surface of nanopatterned Fe/Ag(001) films. The films have been nanopatterned by the ion-sculpting technique, in which grazing-incidence ion sputtering is exploited to induce the formation of nanometer-scale surface ripples oriented along the ion-beam direction. We quantitatively assessed the ripple morphology in order to determine the density of Fe monatomic steps parallel to the ripple ridges. By correlating the morphology with the measured uniaxial magnetic anisotropy, we obtained the strength of the magnetocrystalline anisotropy of Fe monatomic steps kappa(mc)(u)=(6.5 +/- 1.5)x10(-10) erg/cm. (literal)
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