Magnetic Studies of Spin Wave Excitations in Ni/Cu Multilayers
Abdeslam Tizliouine, Hayat Salhi, Hassan Lassri, Naima Addou
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DOI: 10.4236/jmp.2011.211159   PDF   HTML     4,484 Downloads   7,948 Views   Citations

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.

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A. 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.

Conflicts of Interest

The authors declare no conflicts of interest.

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