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Spin-wave propagation in a microstructured magnonic crystal
A. V. Chumak, P. Pirro, A. A. Serga +8
Transmission of microwave spin waves through a microstructured magnonic crystal in the form of a permalloy waveguide of a periodically varying width was studied experimentally and…
Microwave screening by conduction currents in thin magnetic films: application in stripline broadband FMR
M. Kostylev, K. J. Kennewell, R. Magaraggia +3
Ferromagnetic resonance in conducting magnetic bilayers was studied using microstrip transducers. It was found that excitation or suppression of standing spin waves could be achiev…
Current-controlled dynamic magnonic crystal
A. V. Chumak, T. Neumann, A. A. Serga +2
We demonstrate a current-controlled, dynamic magnonic crystal. It consists of a ferrite film whose internal magnetic field exhibits a periodic, cosine-like variation. The field mod…
Scattering of surface and volume spin waves in a magnonic crystal
A. V. Chumak, A. A. Serga, S. Wolff +2
The operational characteristics of a magnonic crystal, which was fabricated as an array of shallow grooves etched on a surface of a magnetic film, were compared for magnetostatic s…