Material PropertiesDielectric properties of graphene oxide doped P(VDF-TrFE) films

The samples of polyvinylidene fluoride/trifluoroethylene with different amount of graphene oxide dopant 5, 10, 15, 20 and 25% were fabricated and their phase situation were estimated. Moreover the para-ferroelectric phase transition was studied using the dielectric spectroscopy technique. The results of dielectric measurements allowed to perform Cole-Cole analysis and to estimate the activation energy of the films. On the basis of these results the influence of graphene oxide dopant on structure and properties of polyvinylidene fluoride/trifluoroethylene was discussed.