HRTEM images and strain maps of QDs. The images were acquired along the  zone axis of the QDs in the samples (a) S-Sb and (b) S-SbN, and (c,d) their strain maps, respectively. Color scales of the strain are shown on the right.
Reyes et al. Nanoscale Research Letters 2012 7:653 doi:10.1186/1556-276X-7-653