Abstract
Samples of conductive plastdoped polianiline, obtained by the collaboration with researchers from CEA, Grenoble, France, will be the focus of this work. Electrical measurements, including a.c. and d.c. techniques will be performed at the Laboratory of Electrical Measurements, at UNESP, in Rio Claro, under coordination of Dr. Lygia Walmsley (advisor). Magnetoresistance measurements will be…