Abstract

In this study, the transition temperatures T p due to the interlayer-coupling in Fe/Al and in Ni/Cu multilayered films made by sputtering technique, are compared with the Curie temperatures. These T p temperatures are believed to be caused by bi-linear antiferromagnetic couplings between the magnetic films (Fe, Ni) via the non-magnetic films (Al, Cu). A comparison is also made with a recent study on Fe/Al made by the MBE technique in which the transition temperature is caused by a bi-quadratic coupling.

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