Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states
arXiv:1412.1799 · doi:10.5488/CMP.17.33702
Abstract
The hydrodynamic equations for indirect excitons in the double quantum wells are studied taking into account 1) a possibility of an exciton condensed phase formation, 2) the presence of pumping, 3) finite value of the exciton lifetime, 4) exciton scattering by defects. The threshold pumping emergence of the periodical exciton density distribution is found. The role of localized and free exciton states is analyzed in the formation of emission spectra.
10 pages, 4 figurees; this article is a shortened version of arXiv:1306.4876 published in Condensed Matter Physics
References in corpus (5)
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