Research Article
The Role of CeO2 in the High Electric Field ZnO Varistors
State Key Laboratory of Electrical Insulation and Equipment, Multi-disciplinary Materials Research Center, Xian Jiaotong University, Xian 710049, Peoples Republic of China
Shengtao Li
State Key Laboratory of Electrical Insulation and Equipment, Multi-disciplinary Materials Research Center, Xian Jiaotong University, Xian 710049, Peoples Republic of China
Jianying Li
State Key Laboratory of Electrical Insulation and Equipment, Multi-disciplinary Materials Research Center, Xian Jiaotong University, Xian 710049, Peoples Republic of China
Mohammad A. Alim
Department of Electrical Engineering, Alabama A and M University, P.O. Box 297, Normal, Alabama 35762, USA