Figure 7.

AFM images of InAs QDs grown at a 400 °C, b 420 °C, c 450 °C, with InAs coverage of 1.95 MLs. The size of each scan is 2 μm × 2 μm

Dhawan et al. Nanoscale Research Letters 2009 5:31-37   doi:10.1007/s11671-009-9439-y