TRANSPORT OF HIGH ENERGY PHONONS
- 1 December 1981
- journal article
- Published by EDP Sciences in Le Journal de Physique Colloques
- Vol. 42 (C6) , C6-221
- https://doi.org/10.1051/jphyscol:1981663
Abstract
A brief review of high frequency phonon transport experiments indielectric solids is presented. A major emphasis of this paper is on recenttime of flight experiments on the generation and propagation of near zone-edgetransverse acoustic phonon pulses in III-V semiconductors such as GaAs. Thetheoretical status of lifetimes of high frequency phonons is also discussedKeywords
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