2 papers
cond-mat.mtrl-sci2026
Time-resolved observation of magnon splitting into vortex gyration and Floquet spin waves
T. Devolder, R. Lopes Seeger, C. Heins +9
Forced excitations at frequencies in the range of the first order azimuthal spin waves of a magnetic disk in the vortex state are known to scatter into the vortex gyration mode, th…
cond-mat.mes-hall2025
Excitation of vortex core gyration in nanopillars through driven Floquet magnons
Gauthier Philippe, Joo-Von Kim
The dynamics of vortex states in confined geometries like thin-film disks are characterized by a sub-GHz gyration, representing the damped oscillatory motion of the vortex core abo…