Dissipation characteristics of quantized spin waves in nano-scaled magnetic ring structures

@article{Schultheiss2008DissipationCO,
  title={Dissipation characteristics of quantized spin waves in nano-scaled magnetic ring structures},
  author={Helmut Schultheiss and C. W. Sandweg and Bjorn Obry and Sebastian J. Hermsdoerfer and S. Schaefer and Britta Leven and Burkard Hillebrands},
  journal={Journal of Physics D},
  year={2008},
  volume={41},
  pages={164017}
}
The spatial profiles and the dissipation characteristics of spin-wave quasi-eigenmodes are investigated in small magnetic Ni81Fe19 ring structures using Brillouin light scattering microscopy. It is found that the decay constant of a mode decreases with increasing mode frequency. 

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