Abstract: The effect of cobalt’s chloride on the prepared polymer by chemical polymerization is clear in surface morphology of thin film, surface conductivity in addition to activation energy of the POT. The roughness of surface morphology is increased with increasing the volume ratio of dopant which also noted that, the conductivity is increased from1.70E-04 S/cm for pure POT to be 1.459E-3 S/cm at dopant ratio of 30% cobalt’s chloride.
 
Key words: Poly (O-Toluidine), cobalt’s chloride, surface conductivity.

Cite: R. K. Fakher Alfahed, K. I. Ajeel, "Effect of Cobalt’s Chloride on the Electrical Properties of Poly (O-Toluidine)," International Journal of Materials Science and Engineering, Vol. 3, No. 4, pp. 319-326, December 2015. doi: 10.17706/ijmse.2015.3.4.319-326