Investigation of magnetically coupled ferromagnetic stripe arrays (Articolo in rivista)

Type
Label
  • Investigation of magnetically coupled ferromagnetic stripe arrays (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s00339-006-3619-8 (literal)
Alternative label
  • Engel-Herbert, R; Locatelli, A; Cherifi, S; Schaadt, DM; Mohanty, J; Ploog, KH; Bauer, E; Belkhou, R; Heun, S; Pavlovska, A; Leo, T; Hesjedal, T (2006)
    Investigation of magnetically coupled ferromagnetic stripe arrays
    in Applied physics. A, Materials science & processing (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Engel-Herbert, R; Locatelli, A; Cherifi, S; Schaadt, DM; Mohanty, J; Ploog, KH; Bauer, E; Belkhou, R; Heun, S; Pavlovska, A; Leo, T; Hesjedal, T (literal)
Pagina inizio
  • 231 (literal)
Pagina fine
  • 236 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 84 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Paul Drude Inst Festkorperelekt, D-10117 Berlin, Germany; Sincrotrone Trieste, I-34012 Basovizza, TS, Italy; Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA; Univ Paris 11, LURE, F-91898 Orsay, France; CNRS, Lab Louis Neel, F-38042 Grenoble, France; Lab Nazl TASC, I-34012 Basovizza, TS, Italy; Arizona State Univ, Tempe, AZ 85281 USA (literal)
Titolo
  • Investigation of magnetically coupled ferromagnetic stripe arrays (literal)
Abstract
  • We studied the magnetic coupling of ferromagnetic, submicron-sized stripes in the material system MnAs on GaAs. A specific coupling state, determined by stripe period and stripe width, can be tuned via film thickness and temperature, respectively. Micromagnetic imaging - in combination with micromagnetic simulations - reveals two coupling regimes. Strong magnetic coupling between the stripes creates micromagnetic domains extending across several stripes, whereas weak coupling allows for demagnetization within individual stripes. This behavior is observed for all investigatedfilm thicknesses, since a stripe geometry leading to a given coupling scenario is a function of temperature. (literal)
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