Lead‐Free Piezoceramics
In article number 2202307, Linglong Li, Dong Wang, and Xiaojie Lou, and co‐workers report a computationally aided composition design for discovering high‐performance lead‐free perovskite piezomaterials. The obtained bismuth sodium titanate‐based relaxor‐ferroelectric ceramic demonstrates low‐hysteresis large strains over a wide range of temperatures, which holds great promise for practical applications of actuator devices operating at room to high temperatures.
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