The Study of Electrical Properties and Photocurrent of Polyaniline/ fluorescein films

Electrical conductivity and visible photo current (PC) measurements have been performed on thick film (10 μm) of polyaniline modified with (1x10-4mole) content of fluorescein organic dye were all measurements have been made using Sandwich structure of aluminum and semitransparent aluminum with area (0.03 cm2) circular electrode. The D.C. conductivity was measured as a function of doping ratio with iodine using the technique of two probes