Effect of Thickness Size on Magnetic Behavior of Layered Ising Nanocube Fe/Co/Fe: a Monte Carlo Simulation

The Monte Carlo simulation method is used to investigate the magnetic and thermodynamic properties of a single Ising nanocube Fe/Co/Fe system containing three nano-layers described by spins ( 5 2 / 3 2 / 5 2 ). With respect to J 1 , we investigated the behavior of the anisotropy parameter D / J 1 , temperature T / J 1 , interlayers exchange coupling interaction J 3 / J 1 , and exchange coupling interaction J 2 / J 1 on the hysteresis loops. We also examined the effect of J 2 / J 1 and the thickness ratio r on compensation and critical temperatures. We observe a quantitative agreement when comparing the results of our study with those reported from other theoretical works in the scientific literature.