Figure 3From: Electrical conductivity of poly(3,4-ethylenedioxythiophene):p-toluene sulfonate films hybridized with reduced graphene oxideSEM images showing the morphologies of the hybrid films. The films were blended at rGO-PEDOT:PTS ratio by weight of (I) 0.005:1, (II) 0.010:1, (III) 0.025:1, and (IV) 0.050:1. (a) A photograph (100 × 100 mm) and (b) the AFM image of the hybrid film blended at a ratio of 0.05:1.Back to article page