Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation states—so-called Floquet states—in tiny magnetic vortices. Unlike earlier experiments, ...

Artistic illustration of Floquet-engineered magnons: Using time as a resource, a static magnetic vortex evolves into a periodically driven state whose gyration generates a magnon frequency comb.