2LIU Jun 1 ,HU Jun 1 ,HE JinLiang 1 ,LIN YuanHua 2 &LONG WangCheng 1 1State Key Laboratory of Power Systems,Department of Electrical Engineering,Tsinghua University,Beijing 100084,China,2State Key Laboratory of New Ceramics and Fine Processing,Department of Material Science and Engineering,Tsinghua University, Beijing 100084,China.Microstructures and characteristics of deep trap levels in ZnO varistors doped with Y_2O_3[J].Science China(Technological Sciences),2009,52(12):3668-3673. 被引量:5