Figure 6 | NPG Asia Materials

Figure 6

From: Micron-thick highly conductive PEDOT films synthesized via self-inhibited polymerization: roles of anions

Figure 6

(a) TE property of the reduced films as a function of acid/PHZ ratio. (b) UV–Vis–NIR spectra of pristine PEDOT and reduced PEDOT with acid/PHZ ratio varied from 1.4–0. ‘0’, ‘.+’ and ‘++’ stand for neutral state, polaron state and bipolaron state, respectively. (c) Changing in color of the reduced film. PEDOT, poly(3,4-ethylenedioxythiophene); TE, thermoelectric.

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