1. Hebei Advanced Thin Film Laboratory, Department of Physics, Hebei Normal University, Shijiazhuang City, 050024, People’s Republic of China
2. No.46 Research Institute of China Electronics Technology Group Corporation, Tianjin, 300220, People’s Republic of China
3. School of Sciences, Hebei University of Science and Technology, Shijiazhuang City, 050018, People’s Republic of China