Magnetic anisotropy of thin Ni(001) films: comparison between static and dynamic techniques
Articolo
Data di Pubblicazione:
2002
Abstract:
The magnetic anisotropy of epitaxial Cu-Ni-Cu-Si(001) films, with Ni thickness between 17 and 150 A , has
been studied by Brillouin light scattering from spin waves. Both the Néel interface anisotropy term and the second-order magnetoelastic
coefficient have been assumed as adjustable parameters in the best fit procedure of the effective anisotropy constant as a
function of the Ni thickness. These results are in very good agreement with those previously obtained by torque magnetometry
been studied by Brillouin light scattering from spin waves. Both the Néel interface anisotropy term and the second-order magnetoelastic
coefficient have been assumed as adjustable parameters in the best fit procedure of the effective anisotropy constant as a
function of the Ni thickness. These results are in very good agreement with those previously obtained by torque magnetometry
Tipologia CRIS:
01.01 Articolo in rivista
Keywords:
Brillouin light scattering; magnetic anisotropy; magnetic films; spin waves
Elenco autori:
Gubbiotti, Gianluca
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