DocumentCode :
847119
Title :
Magnetic anisotropy in thin-Ni[001] films: comparison between static and dynamic techniques
Author :
Gubbiotti, Gianluca ; Carlotti, Giovanni ; Ciria, Miguel ; Handley, R. C O
Author_Institution :
Nat. Inst. of Phys. of Matter, Perugia, Italy
Volume :
38
Issue :
5
fYear :
2002
fDate :
9/1/2002 12:00:00 AM
Firstpage :
2649
Lastpage :
2651
Abstract :
The magnetic anisotropy of epitaxial Cu-Ni-Cu-Si[001] films, with Ni thickness between 17 and 150 Å, has been studied by Brillouin light scattering from spin waves. Both the Neel 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.
Keywords :
Brillouin spectra; magnetic anisotropy; magnetic epitaxial layers; magnetoelastic effects; nickel; spin waves; Brillouin light scattering; Cu-Ni-Cu-Si; Cu-Ni-Cu-Si[001] epitaxial film; Neel interface anisotropy; Ni[001] thin film; dynamic technique; magnetic anisotropy; magnetoelastic coefficient; spin wave; static technique; Anisotropic magnetoresistance; Brillouin scattering; Light scattering; Magnetic anisotropy; Magnetic field measurement; Magnetic films; Magnetic separation; Magnetization; Magnetostatic waves; Physics;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2002.801980
Filename :
1042302
Link To Document :
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