Figure 6.
a Low-temperature PL transients measured at various λdet for a constant excitation wavelength λexc = 750 nm in the multilayer In0.4Ga0.6As/GaAs QD chain sample. λdet = 995 nm corresponds to the PL maximum. Laser pulse presents the response of the
detecting system. b PL transients measured under two different λexc at the position of the PL maximum, λdet = 995 nm
Mazur et al. Nanoscale Research Letters 2010 5:991 doi:10.1007/s11671-010-9590-5 |
