Er2O3掺杂Gd2(Zr0.8Ti0.2)2O7陶瓷的物理性能

李瑞一, 谢敏, 张永和, 裴训, 刘洋, 宋希文

Physical Properties of Er2O3 Doped Gd2(Zr0.8Ti0.2)2O7 Ceramic Materials

LI Ruiy, XIE Min, ZHANG Yonghe, PEI Xun, LIU Yang, SONG Xiwen

表1 (Gd1-xErx)2(Zr0.8Ti0.2)2O7陶瓷材料晶胞参数、离子半径及相对密度

Table 1 Lattice parameters,ion radius and relative density of (Gd1-xErx)2(Zr0.8Ti0.2)2O7 ceramics

x a/nm rA/nm rB/nm rA/rB Relative density/% 0 1.04732 0.1050 0.0697 1.5065 94.9 0.2 1.04426 0.1040 0.0697 1.4933 97.9 0.4 1.04070 0.1032 0.0697 1.4801 96.9