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Light Scattering by Plasmons and Landau Levels of Electron Gas in InAs
Phys. Rev. 167, 413 – Published 10 March, 1968
DOI: https://doi.org/10.1103/PhysRev.167.413
Abstract
We report the observation of inelastic scattering of 10.6 μ radiation by collective and single-particle cyclotron excitations of mobile carriers in InAs. The observed cross sections of ∼ for both the plasmon and the Landau-Raman and scattering processes are in agreement with calculations. Raman scattering of light by optic phonons is found to be at least a factor of 100 weaker than the plasmon scattered light. Effects of magnetic field on plasmon scattering are also described.
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