1. College of Physics, Hebei Key Laboratory of Photo Physics Research and Application, Hebei Normal University, Shijiazhuang, 050024, China
2. State Key Laboratory of Reliability and Intelligence of Electrical Equipment, and School of Materials Science and Engineering, Hebei University of Technology, Tianjin, 300130, China
3. School of Material Science and Engineering, Tiangong University, Tianjin 300387, China
4. School of Physical Science and Technology, Southwest University, Chongqing 400715, China
5. Institute for Superconducting and Electronic Materials (ISEM), University of Wollongong, Wollongong, New South Wales 2500, Australia