JMP  Vol.2 No.11 , November 2011
Magnetic Studies of Spin Wave Excitations in Ni/Cu Multilayers
ABSTRACT
The magnetic properties of Ni/Cu multilayers, prepared by the electron beam evaporation method under ultra high vacuum conditions, have been systematically studied by magnetic measurements. The temperature dependence of the spontaneous magnetization M (T) is well described by a T3/2 law. A spin wave theory has been used to explain the magnetization versus temperature. Based on this theory, the approximate values for the exchange interactions have been obtained.

Cite this paper
nullA. Tizliouine, H. Salhi, H. Lassri and N. Addou, "Magnetic Studies of Spin Wave Excitations in Ni/Cu Multilayers," Journal of Modern Physics, Vol. 2 No. 11, 2011, pp. 1285-1289. doi: 10.4236/jmp.2011.211159.
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