Magnetic vortex gyration mediated by point-contact position
Li Hua-Nan, Fan Zi-Wei, Li Jia-Xin, Hu Yue, Liu Hui-Lian
       

Steady gyration orbits of magnetic vortex in (a) thick and (b) thin nanodisk. Steady gyration velocities of magnetic vortex in (c) thick and (d) thin nanodisk.