Fig. 6
Spatial distributions of the DMI and RKKY fields. Here a typical result at one time moment is shown for each case. The conclusion remains unchanged at the other time moments. Case 1: D1 = D2 = 0. Case 2: D1 = 1.5 mJ/m2, D2 = − 1 mJ/m2, i.e., DMI effect is canceled out. Case 3: D1 = D2 = 1 mJ/m2, i.e., DMI effect is accumulated