Research Article

Purity and Defect Characterization of Single-Wall Carbon Nanotubes Using Raman Spectroscopy

Figure 2

(a) relative area of SWCNTs in an SEM image, (b) normalized G-band Raman intensity, (c) G/D ratio, and (d) weight ratio of carbon in a sample for DIPS, HiPco, Meijo, Laser, Carbolex, and CoMoCAT samples.
786763.fig.002a
(a)
786763.fig.002b
(b)
786763.fig.002c
(c)
786763.fig.002d
(d)