▎ 摘 要
The Monte Carlo simulation was applied to examine the compensation characteristics and hys-teresis behaviors of an edge-decorated graphene-like Ising multilayer nanoparticle. The influence of various Hamiltonian parameters such as crystal field and exchange coupling on the magnetic properties is illustrated. Under certain Hamiltonian parameters, the system can exhibit interesting magnetic phenomena such as double compensation temperatures, multiple saturation magneti-zations, double-peak susceptibility ?? curves and triple-loop hysteresis behaviors, which probably can be applied to multiple magnetic recording.