1. College of Science, Hebei North University, Zhangjiakou 075000, China
2. School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
3. Province-Ministry Co-Construction Collaborative Innovation Center of Photovoltaic Technology of Hebei Province, Hebei University, Baoding 071002, China
4. College of Sciences, Hebei Agriculture University, Baoding 071001, China
5. School of Science, Hebei University of Science and Technology, Shijiazhuang 050018, China
6. School of Materials Science and Engineering Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications Changzhou University, Changzhou 213164, China