Abstract

Using Monte Carlo simulation, we have studied the effect of RKKY, crystal field, and the interactions between the nearest-neighbor pairs on the nano-films transition and magnetic properties of spin-3/2 Blume–Capel model. The system is formed by two ferromagnetic and antiferromagnetic nano-films materials separated by a nonmagnetic spacer of thickness M. It is found that the ferromagnetic and antiferromagnetic nano-films transitions temperature depend slightly on the nonmagnetic spacer of thickness M, and strongly on the thickness of the system N, but it not depend on the Fermi level. In addition, the crystals fields applied on nano-films materials ferromagnetic and antiferromagnetic influence on the transitions temperature of the ferromagnetic and antiferromagnetic nano-films respectively.

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