Effects of (LiCe) co-substitution on the structural and electrical properties of CaBi 2Nb 2O 9 ceramics
田晓霞, 屈绍波, 杜红亮, 李晔, 徐卓
中国物理B . 2012, (3): 37701 -037701 .  DOI: 10.1088/1674-1056/21/3/037701