Physics, asked by saurabhzarariya, 6 months ago

Optical phonon scattering requires the initial kinetic energy to be greater than the optical phonon energy because​

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Answered by swastika11samit
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c) Optical phonon velocity much greater than acoustic phonon velocity and optical ... 8) Why is it that optical phonon scattering requires the initial kinetic energy to be greater ... b) Because it conserves the momentum of the electron ensemble.

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