Authors : May A.S. Mohammed and Mohamed Muthana Ghazi
Abstract: In the present research, the electrical properties which included the ac-conductivity (σac), loss tangent of dielectric (tan δ) and real dielectric constant (ε’) are studied for nano polycarbonate in different pressures and frequencies as a function of temperature these properties were studied at selective temperature gradients which are (RT-50-100-150-250)°C. The results of the study showed that the values of dielectric constant and dissipation factor increase with increasing pressure and temperature and decreases by increasing frequency. And the results of electrical conductivity showed that it increases with increasing temperature, pressure and frequency.
May A.S. Mohammed and Mohamed Muthana Ghazi, 2019. Study the Effect of Heat Treatment and Pressure on Some Electrical Properties of Nano Polycarbonate. Journal of Engineering and Applied Sciences, 14: 10285-10290.