Switching NPs by microwaves

Optimal switching of a nanomagnet assisted by microwaves.
N. Barros, M. Rassam, H. Jirari, and H. Kachkachi
Phys Rev. B 83, 144418 (2011)

Optimized MWfield (upper panel) and the corresponding spin trajectories (lower panel). The inset is a 3D plot
of the spin trajectory on the unit sphere.