Enhancing the temperature coefficient of resistance and magnetoresistance properties of La0.7−xEuxCa0.3MnO3 ceramics by Eu3+ doping. - Xie, Yuchen; Guo, Jingang; Ding, Shuang; Deng, Xuemei; Tan, Songlin; Chen, Qingming; Li, Yule; Zhang, Hui (Journal of the American Ceramic Society, 2025)