Chromatographic Length Separation and Photoluminescence Study on DNA-Wrapped Single-Wall and Double-Wall Carbon Nanotubes
Figure 10
Spectra of SDS-SWNTs (HiPco) sonicated for 30 (red), 60 (yellow), and 120 minutes (blue). (a) UV-vis-NIR absorption. (b) and (c) PL spectra with excitation wavelength of 720 and 650 nm, respectively.