Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.361, 119-123, 2001
Peculiarities of charge flow in polyepoxypropilcarbazol and its derivatives, doped by V2O5 and SbCl5
Charge flow in the polymer structures on the base of polyepoxypropilcarbazol (PEPC) and PEPC with substitutes doped by V2O5 and SbCl5 was studied. Two types of structures were used: gap and sandwich. Dark and light I-V characteristics were measured and treated by differential approach. The main peculiarities of investigated characteristics were: all characteristics had the regions I similar toV(alpha) with alpha=(1.15-1.25); conductivity was enhanced with the doping concentration up to 5 times; the dark to light ratio K was over 100.