Magnetic behaviors of an antiferromagnetic/ferromagnetic bilayer in a time-dependent magnetic field.

Abstract In this paper, we have applied Monte Carlo method to investigate the magnetic behaviors of the antiferromagnetic/ferromagnetic mixed spin-5/2 and spin-3/2 Ising bilayer system in a time-dependent magnetic field. We have analyzed the magnetization, magnetic susceptibility, internal energy and hysteresis loops of the system in detail. We have clarified how the different physical parameters affect the critical temperature and observed the triple-loop hysteresis behavior.