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Roughness effects in uncompensated antiferromagnets
2015
Journal of Applied Physics
Monte Carlo simulations show that roughness in uncompensated antiferromagnets decreases not just the surface magnetization but also the net magnetization and particularly strongly affects the temperature dependence. In films with step-type roughness, each step creates a new compensation front that decreases the global net magnetization. The saturation magnetization decreases nonmonotonically with increasing roughness and does not scale with the surface area. Roughness in the form of surface
doi:10.1063/1.4913594
fatcat:pmq3mba7cbffdouzsp4ytqglgq