while the electrical and optical properties were measured using a four points probe setup and a UV–vis
spectrophotometer, respectively. The dispersion of the CNTs using PANI-PSS as capping agent was the
least efficient when compared to the PDADMAC leading to a lower adsorption on a charged substrate.
Interestingly, the layer-by-layer deposition of the CNT−/CNT+ films had a slower growth but displayed a
superior electrical conductivity when compared to the other two architectures.