Research Article

Synthesis of Fluorescent Polythiophene Dots

Figure 2

(a) Normalized electronic absorption spectra of Pdots in (1) methanol, (2) ethyl ether, (3) chloroform, (4) DMF, and (5) NMP. Pictures of 1–5 from left to right. Inset: plot of lmax versus ET(30) numbers (solvent polarity). (b) Corresponding emission spectra (excitation at 365 nm).
(a)
(b)