82 citations · 308 across the 9 of their papers we have counts for
8 papers · 1 filter
Strongly temperature-dependent recombination kinetics of a negatively charged exciton in asymmetric quantum dots at 1.55 μm
Ł. Dusanowski, M. Gawełczyk, J. Misiewicz +3
We report on strongly temperature-dependent kinetics of negatively charged carrier complexes in asymmetric InAs/AlGaInAs/InP quantum dots (dashes) emitting at telecom wavelengths.…
Exciton spin relaxation in InAs/InGaAlAs/InP(001) quantum dashes emitting near 1.55 μm
M. Syperek, Ł. Dusanowski, M. Gawełczyk +5
Exciton spin and related optical polarization in self-assembled InAs/InGaAlAs/InP(001) quantum dashes emitting at 1.55 μm are investigated by means of po…
Exciton lifetime and emission polarization dispersion in strongly in-plane asymmetric nanostructures
M. Gawełczyk, M. Syperek, A. Maryński +8
We present experimental and theoretical investigation of exciton recombination dynamics and the related polarization of emission in highly in-plane asymmetric nanostructures. Consi…
Ghost Branch Photoluminescence From a Polariton Fluid Under Nonresonant Excitation
Maciej Pieczarka, Marcin Syperek, Łukasz Dusanowski +8
An expanding polariton condensate is investigated under pulsed nonresonant excitation with a small laser pump spot. Far above the condensation threshold we observe a pronounced inc…
Long-lived electron spin coherence in CdSe/ZnSSe self-assembled quantum dots
M. Syperek, D. R. Yakovlev, I. A. Yugova +6
The electron spin coherence in n-doped and undoped, self-assembled CdSe/Zn(S,Se) quantum dots has been studied by time-resolved pump-probe Kerr rotation. Long-lived spin coherence…
Carrier trapping and luminescence polarization in quantum dashes
A. Musiał, P. Kaczmarkiewicz, G. Sęk +6
We study experimentally and theoretically polarization-dependent luminescence from an ensemble of quantum-dot-like nanostructures with a very large in-plane shape anisotropy (quant…