Fig. 2. (Color online) (a) Schematic diagrams of three substrate samples, which were loaded in the deposition chamber with keeping the direction, and the measurement configuration. MOKE hysteresis loops of CoFeB films on (b) a flat substrate, (c) a terrace A substrate, and (d) a terrace B substrate with respect to the change of the magnetic field direction (θ). The measurements were done with the angle change of Δθ = 10°.
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