Answers are grounded in this paper and cite their sources.
The self-energy correction to the energy-momentum dispersion relation for a polaron confined to two dimensions is calculated for small electron-phonon coupling strength. The density of states exhibits an oscillatory structure at the optical phonon energy which is much more pronounced than in three dimensions. Implications of our result for the current oscillations in the Hickmott device are discussed.
No takes yet. Share an insight, caveat, or question.
Peeters et al. (1987) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: