arXiv · cond-mat/0107103
Propagation of exciton pulses in semiconductors
Abstract
Using a toy model, we examine the propagation of excitons in Cu$_2$O, which form localized pulses under certain experimental conditions. The formation of these waves is attributed to the effect of dispersion, non-linearity and the coupling of the excitons to phonons, which acts as a dissipative mechanism.
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A. D. Jackson, G. M. Kavoulakis. 2002-09-05. Propagation of exciton pulses in semiconductors. https://doi.org/10.1209/epl%2Fi2002-00114-3
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