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
图4 BTW-BIT-xEr3+(x=0.05、0.10、0.15、0.25、0.35)样品在常温下上转换荧光发光谱
Fig.4 Up-conversion emission spectra at room temperature for BTW-BIT-xEr3+ (x=0.05、0.10、0.15、0.25、0.35)