Fig. 5
From: Magnetic Hysteresis in Nanostructures with Thermally Controlled RKKY Coupling
a Temperature dependence of coercivity of partial loops (Hcpart) for structures Fe/sp2(x = 15%)/Fe with different thickness of FexCr100 − x and Cr layers (d and dCr, respectively) in spacer sp2. Red thick line is linear approximation of high-temperature part of Hcpart(T). b Temperature dependence of coercivity normalized to linear background. c Coercivity vs. HJ obtained from simulated M(H) curves for two cases: (1) Ha1/Ha2 = 0.7 and (2) Ha1 = Ha2