Li Jin

TL;DR: In this paper, the impact factors on the hysteresis loops are discussed based on recent developments in ferroelectric and related materials, including the effect of materials (grain size and grain boundary, phase and phase boundary, doping, anisotropy, thickness), aging, and measurement conditions (applied field amplitude, fatigue, frequency, temperature, stress), which can affect the hysteretic behaviors of the ferroelectrics.

TL;DR: In this paper, the authors showed that the BMN addition could lower the sintering temperature of BT-based ceramics, and they also revealed a pure perovskite structure for all studied samples.

TL;DR: In this paper, the authors proposed a new strategy, namely, grain size engineering, to develop K0.5Na 0.5NbO3 (KNN)-based ceramics with both an extremely high recoverable energy storage density (Wrec) and large mechanical properties.

TL;DR: In this paper, the electrostrictive effect of perovskite solid solutions was systematically surveyed and the techniques for measuring the effect of electrostriction on the piezoelectric activity of these materials were presented.

TL;DR: In this paper, the authors used the Curie-Weiss law to model the low temperature phase behavior of the parent compound AgNbO3, which is an important material for high power energy storage applications.