Figure 4From: Magnetic Behavior of Surface Nanostructured 50-nm Nickel Thin FilmsMagnetic hysteresis loop for 50-nm thermally evaporated nickel thin film for a untreated as deposited, b electric field treated at 2 kV/cm, c excimer laser treated at 0.5 J/cm2 and d trench-template assisted techniqueBack to article page