Dibya Prakash Rai. “Spontaneous Polarization and Piezoelectric Tensor of Polyvinylidene Fluoride (PVDF) in α and β Phases”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 67, no. 2 (March 28, 2024): 109–115. Accessed July 22, 2024. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/5378.