| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1751 - C8-1752 | |
| DOI | https://doi.org/10.1051/jphyscol:19888797 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1751-C8-1752
DOI: 10.1051/jphyscol:19888797
Laboratoire de Magnétisme, C.N.R.S., 1 place A. Briand, 92195 Meudon Cedex, France
J. Phys. Colloques 49 (1988) C8-1751-C8-1752
DOI: 10.1051/jphyscol:19888797
TORQUE MEASUREMENTS IN Ni-Ag MULTILAYERS
R. Krishnan, M. Porte et M. TessierLaboratoire de Magnétisme, C.N.R.S., 1 place A. Briand, 92195 Meudon Cedex, France
Abstract
Torque measurements were carried out on Ni-Ag multilayers in the temperature range 6 to 300 K. From the analysis of the torque curves both magnetization (M) and anisotropy (Ku) were obtained. The Ku values thus obtained for tNi > 4 nm are in good agreement with FMR data. For tNi < 3 nm, a small in-plane anisotropy of the order of 1 x 106 erg.cm-3 is obtained at 6 K.