School of Mathematics and Physics, Jiangsu University of Technology, Changzhou 213000;
State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027;
Key Laboratory of Microelectronic Devices & Integrated Technology, Institute of Microelectronics,Chinese Academy of Sciences, Beijing 100029;
School of Mathematics and Physics, Jiangsu University of Technology, Changzhou 213000;
State Key Laboratory of Optoelectronic Materials and Technology, School of Physics, Sun Yat-Sen University,Guangzhou 510275;
State Key Laboratory of Optoelectronic Materials and Technology, School of Physics, Sun Yat-Sen University,Guangzhou 510275;
