Physical properties of HC1 doped polyaniline

摘要

A study of the effect of polyaniline doping (with HCl) on the DC and AC conductivity of polyaniline is reported. Additional ESR studies are reported. It is concluded that the charge transfer in pristine and doped polyaniline occurs through one-dimensional variable large hopping, that the charge transport is dominated by polarons. The presence of high spin bipolarons is ruled out by ESR data.