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cond-mat.mtrl-sci2002★ 1 cited
Damping of coupled phonon--plasmon modes
L. A. Falkovsky
The effect of free carriers on dispersion and damping of coupled phonon-plasmon modes is considered in the long-wave approximation. The electron and phonon scattering rate as well…
cond-mat.mtrl-sci2002★ 11 cited
Effect of electron-phonon interaction on the shift and attenuation of optical phonons
L. A. Falkovsky
Using the Boltzmann equation for electrons in metals, we show that the optical phonons soften and have a dispersion due to screening in agreement with the results reported recently…