Dynamic origin of stripe domains (Articolo in rivista)

Type
Label
  • Dynamic origin of stripe domains (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Leaf, G; Kaper, H; Yan, M; Novosad, V; Vavassori, P; Camley, RE; Grimsditch, M (2006)
    Dynamic origin of stripe domains
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Leaf, G; Kaper, H; Yan, M; Novosad, V; Vavassori, P; Camley, RE; Grimsditch, M (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 96 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Argonne Natl Lab, Div Math & Comp Sci, Argonne, IL 60439 USA; Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA; Univ Ferrara, Dipartmento Fis, I-44100 Ferrara, Italy; INFM, CTR S3, I-44100 Ferrara, Italy; Univ Colorado, Dept Phys, Colorado Springs, CO 80918 USA (literal)
Titolo
  • Dynamic origin of stripe domains (literal)
Abstract
  • We investigate stripe domain formation in nanometer sized Co bars. The magnetic equilibrium states and the magnetic spin wave frequencies are obtained from micromagnetic-like simulations. We find that the lowest frequency standing-wave mode has the same spatial structure as the stripe domains at remanence and it goes soft at the field where the stripe domains emerge. We show, therefore, that the final domain structure at remanence, which is not the configuration with lowest energy, is predicted from a high-field analysis of the frequencies of the standing spin waves. (literal)
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