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(a) Experimental and (b) calculated energies and dipole lengths of the two confined states and of the DC-QD. The error bars of the experimental data correspond to the full width at half maximum of the Gaussian fit of the tr-PL spectra. Experimental data taken from Ref. 10.
(a) Sketch of the radiative and nonradiative mechanisms used to described the exciton dynamics and (b) experimental tr-PL curves under high excitation density for the first excited state (, circles) and the fundamental state (, squares). The fit extracted from the rate equation model is shown with continuous line.
Experimental rise time ( in our model) of the fundamental state as a function of the excitation intensity (full circles). The fit extracted from the rate equation model is shown with a continuous line.
Intradot relaxation between and confined states extracted from the dynamic model and reported as a function of the excitation intensity.
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