Effect of Y Substitution on Electrical Properties of Yn(Ba0.8Bi0.2)1–nFe0.9Sn0.1O3 Negative Temperature Coefficient Thermistor Ceramics
YUAN Chang-Lai, LUO Ying, ZHOU Xiu-Juan, YANG Yun, CHEN Guo-Hua, LIU Xin-Yu
Journal of Inorganic Materials . 2014, (1): 91 -97 .  DOI: 10.3724/SP.J.1077.2014.13303