Raman Scattering by Wave-Vector—Dependent LO-Phonon—Plasmon Modes in-InAs
- 7 October 1974
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 33 (15), 908-911
- https://doi.org/10.1103/physrevlett.33.908
Abstract
We elucidate the relative roles played by the accumulation space-charge region and by the skin depth in determining the magnitude of the wave vectors of the coupled LO-phonon—plasmon modes which take part in Raman scattering in -InAs at the gap.
Keywords
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