Fig. 7

Schematic diagrams of the GFC measurement setup: (a) Top and (b) cross-sectional images. The cross-sectional image illustrates the split surface of the top view, marked by dotted lines.
Schematic diagrams of the GFC measurement setup: (a) Top and (b) cross-sectional images. The cross-sectional image illustrates the split surface of the top view, marked by dotted lines.