Figure 1.

(a) AFM and (b) histogram of the QD height of sample A; (c) AFM and (d) histogram of the QD height of sample B; (e) AFM and (f) histogram of the QD height of sample C; (g) AFM of sample D; (h) AFM of sample E

Liang et al. Nanoscale Research Letters 2007 2:609-613   doi:10.1007/s11671-007-9103-3