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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-79206
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.7920
Zusammenfassung
The mode spectrum of micrometer-sized ferromagnetic Permalloy disks, exhibiting a vortex ground state, is investigated by means of time-resolved scanning Kerr microscopy. The temporal evolution of the magnetization is probed after application of a fast in-plane field pulse. The lowest order azimuthal mode, a mode with only one diametric node, splits into a doublet as the disk diameter ...
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