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.
A magnetic vortex, known as a skyrmion (grey dot), being displaced into the corners of a triangular field by electrical currents, where it bounces off the sides. The potentials shown in red are ...
Magnon frequency combs could enable coupling across different physical systems. (Nanowerk News) Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved ...
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