TY - CONF

T1 - Density-dependent dynamics and effective temperature of nonradiative exciton reservoir in quantum wells

AU - Игнатьев, Иван Владимирович

AU - Курдюбов, Андрей Сергеевич

AU - Трифонов, Артур Валерьевич

AU - Михайлов, Андрей Валерьевич

PY - 2022

Y1 - 2022

N2 - Optically dark or nonradiative excitons with large wave vector exceeding the wave vector of light play important role in the dynamics of excitons and polaritons in semiconductor heterostructures. The interaction of bright and dark excitons plays particularly important role in formation of polaritons and their dynamics in structures with microcavities. In high quality structures, the reservoir excitons can persist for a long time (tens of nanoseconds) and they can be accumulated up to large densities.

AB - Optically dark or nonradiative excitons with large wave vector exceeding the wave vector of light play important role in the dynamics of excitons and polaritons in semiconductor heterostructures. The interaction of bright and dark excitons plays particularly important role in formation of polaritons and their dynamics in structures with microcavities. In high quality structures, the reservoir excitons can persist for a long time (tens of nanoseconds) and they can be accumulated up to large densities.

M3 - Abstract

ER -