Light Scattering by Spin Waves
- 1 February 1968
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 39 (2), 1035-1041
- https://doi.org/10.1063/1.1656159
Abstract
Light scattering by spin waves in the rutile‐structure antiferromagnets MnF2 and FeF2 is reviewed. Emphasis is placed upon details of the experimental results and technique. The relations of first‐ and second‐order spin‐wave scatterings to the magnon dispersion relation are discussed. We show that for FeF2 the entire magnon dispersion curve can be inferred from results of a single light‐scattering experiment.Keywords
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