“…Due to the relaxor nature of PMN, PMN-PT can be categorized as relaxor-based ferroelectric materials that display a broad dielectric dispersion around Curie temperature (T c ), as compared to normal ferroelectric ones, which are characterized by a sharp and narrow peak at T c [5,6]. PMN-PT with excellent dielectric, piezoelectric and ferroelectric properties showing room temperature composition dependence establishes it as a promising material for applications in multilayer capacitors, actuators, sensors, electro-optical and electronic devices [7,8].…”