Brillouin Scattering from Transverse Phonons in Rare-Gas Crystals
- 15 November 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 6 (10), 4075-4077
- https://doi.org/10.1103/physrevb.6.4075
Abstract
A mechanism is investigated for Brillouin scattering from transverse modes in rare-gas crystals, which is related to that which produces Raman scattering. Consideration is given to the intensity to be expected for the anomalous mode in the (110) direction in bcc ; observation of this mode is concluded to be experimentally feasible. However, this mechanism is not compatible with the observed elasto-optic coefficients of xenon.
Keywords
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