High‐Performance Strain of Lead‐Free Relaxor‐Ferroelectric Piezoceramics by the Morphotropic Phase Boundary Modification (Adv. Funct. Mater. 32/2022). (8th August 2022)

• Record Type: Journal Article
• Authors: Li, Tangyuan; Liu, Chang; Shi, Peng; Liu, Xiao; Kang, Ruirui; Long, Changbai; Wu, Ming; Cheng, Shaodong; Mi, Shaobo; Xia, Yuanhua; Li, Linglong; Wang, Dong; Lou, Xiaojie
• Is Part Of: Advanced functional materials. Volume 32:Number 32(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-08-08
• Subjects: lead‐free piezoceramics -- morphotropic phase boundaries -- phase‐field simulations -- piezoresponse force microscopy -- strain; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.202270184
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract : 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.