Abstract
The effect of Cu and Mg doping at Polyvinyl Chloride (PVC) site on the the dielectric properties of (PVC)(1-x)M-x in powder form with various M and x in powder form is investigated [M = Cu and Mg & (0.00 < x < 0.20]. The permittivity and the loss factor at 11.01GHz and room temprature of PVC in pure form as well as with some conducting impurities are measured. It is found that the permittivity and the loss factor are increaseing with doping content. These values are found to be higher in Mg doped samples as compared to Cu doped samples. Similar behaviour is also reported for the conductivity and relaxation time which are calculated for the considered samples. Our results are discussed in terms of parameters atomic structure, density and random distribution.