Effect of High Temperature on the Electrochemical and Optical Properties of Emeraldine Salt Doped with DBSA and Sulfuric Acid

Figure 4

Proposed structures of (a) as-synthesized emeraldine salt and heat treated samples of emeraldine salt up to (b) 250°C, (c) 490°C, (d) 500°C, and (e) 1000°C.

(a)

(b)

(c)

(d)

(e)