http://www.cnr.it/ontology/cnr/individuo/prodotto/ID301054
Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets (Articolo in rivista)
- Type
- Label
- Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.107.037202 (literal)
- Alternative label
Taroni, Andrea; Bergman, Anders; Bergqvist, Lars; Hellsvik, Johan; Eriksson, Olle (2011)
Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets
in Physical review letters (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Taroni, Andrea; Bergman, Anders; Bergqvist, Lars; Hellsvik, Johan; Eriksson, Olle (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Uppsala University; Royal Institute of Technology; Consiglio Nazl Ric Superconducting & Innovat Mat (literal)
- Titolo
- Suppression of Standing Spin Waves in Low-Dimensional Ferromagnets (literal)
- Abstract
- We examine the experimental absence of standing spin wave modes in thin magnetic films, by means of atomistic spin dynamics simulations. Using Co on Cu(001) as a model system, we demonstrate that by increasing the number of layers, the optical branches predicted from adiabatic first-principles calculations are strongly suppressed, in agreement with spin-polarized electron energy loss spectroscopy measurements reported in the literature. Our results suggest that a dynamical analysis of the Heisenberg model is sufficient in order to capture the strong damping of the standing modes. (literal)
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