Sm2O3掺杂(Ba0.7Ca0.3)TiO3-Ba(Zr0.2Ti0.8)O3无铅压电陶瓷的制备与性能

Sm₂O₃掺杂(Ba_0.7Ca_0.3)TiO₃-Ba(Zr_0.2Ti_0.8)O₃无铅压电陶瓷的制备与性能

崔业让¹, 刘心宇^1,², 袁昌来^1,², 翟霞¹, 胡耀斌¹, 李若雯¹

Preparation and Properties of Sm₂O₃ Doped (Ba_0.7Ca_0.3)TiO₃-Ba(Zr_0.2Ti_0.8)O₃ Lead-free Piezoelectric Ceramics

CUI Ye-Rang¹, LIU Xin-Yu^1,², YUAN Chang-Lai^1,², ZHAI Xia¹, HU Yao-Bin¹, LI Ruo-Wen¹

图2 掺杂不同Sm 2 O 3 的BCZT陶瓷样品的SEM照片 a 0.02wt%; b 0.04wt%; c 0.06wt%; d 0.08wt%; e 0.1wt%
Fig. 2 SEM images of BCZT ceramic samples doped with different contents of Sm 2 O 3