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M. LASSRI1,2, H. OUAHMANE3, H. LASSRI1
- Laboratoire de Physique des Matériaux, Micro-électronique, Automatique et thermique, Faculté des Sciences Ain Chock, Université Hassan II, B.P. 5366 Mâarif, Route d’El Jadida, km-8, Casablanca, Morocc
- Centre régional de formation d’Essaouira, Avenue Mohamed V, Essaouira, Morocco
- Ecole nationale des sciences appliquées, B.P.1166, El Jadida Plateau, El Jadida, Morocco
Magnetic properties of Fe/Ti multilayer films, prepared by DC triode sputtering, have been studied by vibrating sample magnetometer and ferromagnetic resonance (FMR). Spin-wave resonances were observed in Fe/Ti multilayer films in FMR experiments and the spin wave was found to be sustained by both the whole films. Estimated small interlayer coupling constant shows weak exchange coupling effect between Fe layers across Ti spacers. The FMR linewidth, in parallel geometry, of the uniform mode was found to increase with decreasing Fe thickness (20Å ≤ tFe ≤ 60Å) indicating that it corresponds to an interfacial effect..
Fe/Ti multilayers, Ferromagnetic resonance, Spin-waves, Interlayer coupling.
Submitted at: Sept. 28, 2013
Accepted at: Nov. 7, 2013
M. LASSRI, H. OUAHMANE, H. LASSRI, A study of interlayer coupling of Fe/Ti multilayers, Journal of Optoelectronics and Advanced Materials Vol. 15, Iss. 11-12, pp. 1295-1297 (2013)
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