Figure 3. SP-conjugated SWNTs.
(a) Schematic representation of the SP-SWNTs. (b) Absorption spectrum of the SP-SWNTs under ultraviolet light irradiation at 367 nm. Grey: absorption spectrum of free MC. (c) Emission spectra of the SP-SWNTs (blue) and of the MC-SWNTs (red), obtained after ultraviolet irradiation.