Monte Carlo Study of Magnetism of the Fe/Gd Multilayers: Dependence on the Layers Thickness and Interface Morphology

Table 2

Physical and simulation parameters used to study Fe_𝑛/I/Gd₄ bilayer with interface modulated on two atomic planes of type Fe_0.5Gd_0.5.

Physical parameters		Simulation parameters
𝐽Fe-Fe	110 K	𝑁 (spins)	900–1600
𝐽Gd-Gd	7.5 K	IT0	2.5 × 10^3–4 × 10^3
𝐽Fe-FeI  = 𝐽Fe-Fe(0.5)	530 K	ITF	2.5 × 10^4–5 × 10^4
𝐽Fe-GdI  = 𝐽Fe-Gd(0.5)	−49 K	—	—