Collective spin waves in a bicomponent two-dimensional Magnonic Crystal (Articolo in rivista)

Type
Label
  • Collective spin waves in a bicomponent two-dimensional Magnonic Crystal (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Alternative label
  • G. Gubbiotti(1,2), S. Tacchi(1,2), M. Madami(1), G. Carlotti(1), S. Jain(3), A .O. Adeyeye(3), M.P. Kostylev(4) (2012)
    Collective spin waves in a bicomponent two-dimensional Magnonic Crystal
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Gubbiotti(1,2), S. Tacchi(1,2), M. Madami(1), G. Carlotti(1), S. Jain(3), A .O. Adeyeye(3), M.P. Kostylev(4) (literal)
Pagina inizio
  • 162407 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1063/1.4704659 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 100 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1)CNISM, Unita` di Perugia and Dipartimento di Fisica, Via A. Pascoli, I-06123 Perugia, Italy (2) Istituto Officina dei Materiali del Consiglio Nazionale delle Ricerche (IOM-CNR), Sede di Perugia,c/o Dipartimento di Fisica, Via A. Pascoli, I-06123 Perugia, Italy (3) Information Storage Materials Laboratory, Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117576 (4) School of Physics M013, University of Western Australia, 35 Stirling Hwy, 6009 Western Australia, Australia (literal)
Titolo
  • Collective spin waves in a bicomponent two-dimensional Magnonic Crystal (literal)
Abstract
  • Spin waves propagating in a bicomponent magnonic crystal consisting of a two-dimensional array of alternated NiFe and Co nanodots have been investigated. The frequency dispersion of collective modes, measured by Brillouin light scattering, is compared with the band diagram obtained by numerically solving the eigenvalue problem derived from the linearized Landau-Lifshitz magnetic torque equation. It is shown that the modes which are active in Brillouin experiment are characterized by the simplest modal profiles within the NiFe dots. For such excitations, the Co dots act as mediators of dipole coupling between the NiFe dots (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it