Fig. 4. Temperature effect on the optical absorption spectra of the (6, 5) and (9, 1) SWCNTs.

(A and B) S₁₁ absorption peaks of (6, 5) and (9, 1) dispersed in 0.5 wt % SC and 0.5 wt % SDS at various temperatures. (C) Plots of redshift and relative absorbance of the S₁₁ peaks of (9, 1) and (6, 5) SWCNTs as a function of temperature.