Figure 1

Figure 1: Magnetization as a function of applied field for two NiO(500Å)/NiFe(100Å) films deposited simultaneously on different substrates are shown. a) shows the easy axis and hard axis response for the film deposited on an amorphous Al₂O₃ film. b) shows the response in the in- plane (100) directions on the (001) face of MgO, parallel and perpendicular to H_b.