http://www.cnr.it/ontology/cnr/individuo/prodotto/ID297
Splitting of spin excitations in nanometric rings induced by a magnetic field (Articolo in rivista)
- Type
- Label
- Splitting of spin excitations in nanometric rings induced by a magnetic field (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.97.247203 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- G. Gubbiotti; M. Madami; S. Tacchi; G. Carlotti; H. Tanigawa; T. Ono; L. Giovannini; F. Montoncello; F. Nizzoli, (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Univ Roma La Sapienza, CNR, INFM, Res Ctr SOFT, I-00185 Rome, Italy; Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy; CNR, INFM, Res Ctr S3, I-06123 Perugia, Italy; Kyoto Univ, Inst Chem Res, Uji, Kyoto 6110011, Japan; Univ Ferrara, Dipartmento Fis, I-44100 Ferrara, Italy (literal)
- Titolo
- Splitting of spin excitations in nanometric rings induced by a magnetic field (literal)
- Abstract
- We present a Brillouin light scattering investigation of the eigenmode spectrum of nanometric permalloy rings as a function of the applied magnetic field. In particular, different splitting effects induced by the applied magnetic field on the radial and azimuthal excitations have been observed and explained in terms of either mode localization or symmetry. The dynamical matrix approach has been used to calculate the whole set of eigenvectors and eigenvalues of the system, in both the vortex and saturated states. (literal)
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- Autore CNR
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