Influence of lead titanate additive on the structural and electrical properties of Na0.5Bi0.5TiO3-SrTiO3 piezoelectric ceramics

Evaluation of the structural and electrical properties of perovskite NKN-LN ceramics for energy storage applications

“…4(a, b and d) the x = 0.00, x = 0.05 and x = 0.15 ceramics show saturated P – E loops at E max = 8.5, 8.5, and 27.5 kV cm −1 , with maximum polarization of 1.77, 2.76, and 1.15 μC cm −2 , remnant polarization of 0.18, 0.18, and 0.17 μC cm −2 and coercive fields of 0.93, 0.65, and 4.45 kV cm −1 respectively. Due to the ferroelectric tetragonal phases in the morphotropic phase boundary region, 46 the ideal domain reorientation during poling could be accomplished, leading to improved remnant polarization P r in the MPB region. The coercive field, nonetheless, was found to increase gradually with the LN content, as exhibited in Fig.…”

Comparison between Lithium Substitution and Doping on the Physical and Piezoelectric Properties of Lead-Free BCZT Ceramics

“…Piezoelectricity is the ability of certain materials to generate an electrical current when applied with mechanical stress or vice versa [10]. Piezoelectric materials have been used in various applications, such as in communication systems, medical instruments, and electronic devices like buzzers, actuators, transducers, resonators, microphones and optoelectronics [11][12][13].…”