Figure 3
From: Simultaneous control of magnetic topologies for reconfigurable vortex arrays

Simultaneous control of circularity and polarity in asymmetric disks. (a) MTXM images of in-plane and out-of-plane magnetic structures observed in an identical region of the disk array (R=500 nm, h=100 nm and r=0.2R). (b) Simplified illustration of control of complete vortex structure, that is, both c and p, by changing the direction of the in-plane field.