Figure 3
From: Reconfigurable superconducting vortex pinning potential for magnetic disks in hybrid structures
Number of vortices nucleated in the field of view as a function of perpendicular cooling field, (a) without intermediate dielectric layer and (b) with a dielectric layer. Circles and triangles relate to vortices nucleating above disks or between disks respectively. Black squares indicate the total number of vortices. The dark green fitting line indicates a linear nucleation trend.
