Fig. 6

AFM diagrams of InAs QDs overgrown on GaAs (a) and InGaAs SBL (b) and dependence of QD density and height on InGaAs SBL thickness (c)
AFM diagrams of InAs QDs overgrown on GaAs (a) and InGaAs SBL (b) and dependence of QD density and height on InGaAs SBL thickness (c)