The measured Brillouin spectrum of a thin film of gold deposited on silicon shows surface and interface waves. A calculation of the cross-section gives evidence of a remarkable elastooptic coupling in the film, in addition to the ripple contribution characteristic of scattering from metal surfaces.
Ripple and Elasto-Optic Coupling in Surface Brillouin Scattering from a Gold Thin Film / Bortolani, Virginio; F., Nizzoli; Santoro, Giorgio; J. R., Sandercock; A., Marvin. - STAMPA. - (1980), pp. 442-443. (Intervento presentato al convegno VIIth International Conference on Raman Spectroscopy tenutosi a Ottawa, Canada nel September 1980).
Ripple and Elasto-Optic Coupling in Surface Brillouin Scattering from a Gold Thin Film
BORTOLANI, Virginio;SANTORO, Giorgio;
1980
Abstract
The measured Brillouin spectrum of a thin film of gold deposited on silicon shows surface and interface waves. A calculation of the cross-section gives evidence of a remarkable elastooptic coupling in the film, in addition to the ripple contribution characteristic of scattering from metal surfaces.
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