  Broadband Dielectric Spectroscopy (BDS) measurements of
P{\omicron}lyaniline/Graphene oxide composites were conducted for an
as-prepared and a thermally annealed specimen, respectively, from 15K to room
temperature. Electrical conductivity values of the annealed composite display a
very modest rise denoting the important contributions of the GO component to
achieving electrical stability of the polymer. Patterns of the dc conductivity
as a function of temperature also reveal a metal to insulator transition around
75K. The transition is dominated by two key factors; temperature and annealing
process. Metal-like and insulating features are subsequently detected, as well,
and accordingly described to provide a qualitative inspection of the charge
transfer mechanisms involved
