Er3+ 掺杂对Bi3Ti1.5W0.5O9-Bi4Ti3O12 共生无铅压电陶瓷性能的影响
曾仁芬, 江向平, 陈超, 黄枭坤, 聂鑫, 叶芬

Effects of Er3+-doping on Performance of Bi3Ti1.5W0.5O9-Bi4Ti3O12 Intergrowth Lead-free Piezoceramics
ZENG Renfen, JIANG Xiangping, CHEN Chao, HUANG Xiaokun, NIE Xin, YE Fen
表1 BTW-BIT-xEr3+样品在常温下测量的电学性能
Table 1 Comprehensive electrical performances for BTW-BIT-xEr3+ ceramics
x/molTc/℃d33/pC·N-1εrεm

tanδ

/%

Qm
0.006896.9245.914960.90366
0.056919.9243.713950.88404
0.1069910.3225.412420.731500
0.1569714.0221.512200.532055
0.2569112.1221.210050.431676
0.356918.6214.59900.41540