Surface Magnetic Canting in a Ferromagnet (Articolo in rivista)

Type
Label
  • Surface Magnetic Canting in a Ferromagnet (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Betti P.,1 Pini M.G.,2 Rettori A.,1 (2003)
    Surface Magnetic Canting in a Ferromagnet
    in Physical review. B, Condensed matter and materials physics; The American Physical Society, College Park, MD 20740-3844 (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Betti P.,1 Pini M.G.,2 Rettori A.,1 (literal)
Pagina inizio
  • 012402 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 67 (literal)
Rivista
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  • Pagine da 012402-1 a 012402-4 (literal)
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  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
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  • 1Dipartimento di Fisica, Universita` di Firenze and Istituto Nazionale per la Fisica della Materia, Unita` di Firenze, Via G. Sansone 1, I-50019 Sesto Fiorentino, Italy 2Istituto di Fisica Applicata ''Nello Carrara,'' Consiglio Nazionale delle Ricerche, Via Panciatichi 56/30, I-50127 Firenze, Italy (literal)
Titolo
  • Surface Magnetic Canting in a Ferromagnet (literal)
Abstract
  • The surface magnetic canting (SMC) of a semi-infinite film with ferromagnetic exchange interaction and competing bulk and surface anisotropies is investigated via a nonlinear mapping formulation of mean-field theory previously developed by our group [L. Trallori, M. G. Pini, A. Rettori, M. Maccio`, and P. Politi, Int. J. Mod. Phys. B 10, 1935 (1996)], and extended to the case where an external magnetic field is applied to the system. When the field Hpar is parallel to the film plane, the condition for SMC is found to be the same as that recently reported by Popov and Pappas [Phys. Rev. B 64, 184401 (2001)]. The case of a field Hperp applied perpendicularly to the film plane is also investigated. In both cases, the zero-temperature equilibrium configuration is easily determined by our theoretical approach. (literal)
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