Brillouin light scattering study of exchange-coupled Fe/Co magnetic multilayers (Articolo in rivista)

Type
Label
  • Brillouin light scattering study of exchange-coupled Fe/Co magnetic multilayers (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/0953-8984/17/41/018 (literal)
Alternative label
  • Giovannini L.; Tacchi S.; Gubbiotti G.; Carlotti G.; Casoli F.; Albertini F. (2005)
    Brillouin light scattering study of exchange-coupled Fe/Co magnetic multilayers
    in Journal of physics. Condensed matter (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Giovannini L.; Tacchi S.; Gubbiotti G.; Carlotti G.; Casoli F.; Albertini F. (literal)
Pagina inizio
  • 6483 (literal)
Pagina fine
  • 6494 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 17 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Fisica, Università di Ferrara and Istituto Nazionale per la Fisica della Materia, Via Saragat 1, I-44100 Ferrara, Italy Dipartimento di Fisica, Università di Perugia and Istituto Nazionale per la Fisica della Materia, Via A Pascoli, I-06123 Perugia, Italy Research Centre SOFT-INFM-CNR, Università di Roma 'La Sapienza' I-00185, Roma, Italy National Research Centre S3, INFM-CNR, Modena, Italy IMEM-CNR, Parco Area delle Scienze 37/A, I-43010 Fontanini, Parma, Italy (literal)
Titolo
  • Brillouin light scattering study of exchange-coupled Fe/Co magnetic multilayers (literal)
Abstract
  • A combined experimental and theoretical Brillouin light scattering study of thermally excited spin waves in Fe/Co multilayers with three and five magnetic layers in direct contact is presented. A large number of discrete, well-resolved peaks, classified as either surface or bulk standing modes of the stack, appear in the measured spectra. The investigation of their frequency dependence on the magnetic field intensity and incidence angle of light allowed us to determine the complete set ofmagnetic parameters of themultilayer. The interlayer exchange coupling and perpendicular interface anisotropy are discussed in detail. The profiles of the dynamic magnetization associated with different spin wave modes are calculated and utilized for the calculation of the Brillouin scattering cross section. The result, compared with experimental spectra, allowed the determination of the ratio between the magneto-optic constants of Fe and Co. (literal)
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