Studies on bismuth sodium titanate based lead free piezoelectric bulk ceramics and thin films

Abstract

Ferroelectric materials play a significant role in modern science and technology for various electronic device applications such as capacitors for tunable capacitance due to their nonlinear response ferroelectric non volatile dynamic random access memory DRAM for computers radio frequency identification RFID cards due to memory function etc These ferroelectric materials possess spontaneous polarization in the absence of an electric field and they have the ability to switch the direction...