Fig. 2From: Investigating the Inter-Tube Conduction Mechanism in Polycarbonate Nanocomposites Prepared with Conductive Polymer-Coated Carbon NanotubesElectrical impedance spectroscopy results for the different formulations. a AC conductivity and b tan θ vs frequency for PC nanocomposites (and PEDOT/PSS films in the insert). The conductivity levels for PC nanocomposites shown are comparable to the ones previously reported [15]. The difference corresponds to expected anisotropy from the manufacturing processBack to article page