Microstructure and Electrical Properties of Nonstoichiometric 0.94(Na0.5Bi0.5+x)TiO3-0.06BaTiO3 Lead-Free Ceramics

• Published in: Journal of the American Ceramic Society Vol. 99; no. 1; pp. 198 - 205
• Main Authors: Qiao, Xiao-Shuang, Chen, Xiao-Ming, Lian, Han-Li, Chen, Wei-Ting, Zhou, Jian-Ping, Liu, Peng
• Format: Journal Article
• Language: English
• Published: Blackwell Publishing Ltd 01.01.2016

0.94(Na0.5Bi0.5+x)TiO3–0.06BaTiO3 (x = −0.04, 0, 0.02; named NB0.46T‐6BT, NB0.50T‐6BT, NB0.52T‐6BT, respectively) lead‐free piezoelectric ceramics were prepared via the solid‐state reaction method. Effects of Bi3+ nonstoichiometry on microstructure, dielectric, ferroelectric, and piezoelectric prope...