Figure 8

Temporal evolution of (a,c) skyrmion position along the y-axis for different DMi strengths in a FM racetrack notched with notch sizes of \({\mathbf{R}}_{{\varvec{n}}}\)=18 nm and \({\mathbf{W}}_{\mathbf{n}}\)=50 nm. (b) Out-of-plane magnetization in the z-axis along the FM skyrmion.