Macroscopic Ensembles of Aligned Carbon Nanotubes in Bubble Imprints Studied by Polarized Raman Microscopy
Figure 5
(a) Schematic of a spun bubble imprint representing measurement areas with polarized Raman microscopy. is defined as an angle between the laser polarization and -axis. (b) Polarization angular dependence taken from the coffee ring at the right boundary. (c) Illustration showing the orientation of SWCNTs in a spun bubble imprint.
