624056.fig.001a
624056.fig.001b
624056.fig.001c
624056.fig.001d
624056.fig.001e
624056.fig.001f
624056.fig.001g
624056.fig.001h
Figure 1: (a) and (b) CBP, (c) and (d) CBS, (e) and (f) PMMA reference, and (g) and (h) bulk material. In (c) cracks are visible (most likely due to drying during vacuum pumping).