Fig. 7 BBFs transferred to different surfaces and very large substrates.
The transferred surfaces include: (a) thin plastic sheet, (b) a half cylinder
surface, (c) a curved watch glass, and (d) an open frame. (e) Optical
image of a SWNT-BBF transferred to a 200 mm wafer with aligned
SWNTs shown in insets. Scale bar: 2 mm. (f) Optical image of a SiNWBBF
transferred to a rectangular 9 inch 12 inch flexible plastic sheet.
Inset, histogram of angular distribution of NWs from different locations
of the film. Adapted from Ref. 27.