Figure 4

Longitudinal strain fields for high-resolution images corresponding to (a) 6 layers and (b) 20 layers. Histograms of strain field value distributions plotted for (c) 6 layers and (d) 20 layers.

Longitudinal strain fields for high-resolution images corresponding to (a) 6 layers and (b) 20 layers. Histograms of strain field value distributions plotted for (c) 6 layers and (d) 20 layers.