| Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-965 - C8-966 | |
| DOI | https://doi.org/10.1051/jphyscol:19888441 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-965-C8-966
DOI: 10.1051/jphyscol:19888441
Institute for Low Temperature Physics and Engineering, Ukr. S.S.R. Academy of Sciences, 310164 Kharkov, Lenin Avenue, 47, U.S.S.R.
J. Phys. Colloques 49 (1988) C8-965-C8-966
DOI: 10.1051/jphyscol:19888441
BRILLOUIN LIGHT SCATTERING DETECTION OF LOW FREQUENCY SPIN WAVES
V. V. Eremenko et V. N. VenitskiiInstitute for Low Temperature Physics and Engineering, Ukr. S.S.R. Academy of Sciences, 310164 Kharkov, Lenin Avenue, 47, U.S.S.R.
Abstract
Small-angle Brillouin light scattering in thin single crystal plates of Y3Fe5O12 has been studied by optical mixing under an applied transverse RF magnetic field with the frequency 200 MHz. The FMR spectrum has been obtained with the presence of the plate domain structure in the samples. RF oscillations have been observed of medium plate magnetisation due to the domain walls resonance.