Figure 7.

Radial scans at the vicinity of the GaAs (022) (solid dots) and <a onClick="popup('','MathML',630,470);return false;" target="_blank" href="">View MathML</a> (open dots) reflections for sample A (a) and B (b). Lateral size from iso-strain regions in samples A (c) and B (d) obtained from the width of transversal scans.

Villegas-Lelovsky et al. Nanoscale Res Lett 2011 6:56   doi:10.1007/s11671-010-9786-8