* Corresponding authors

^a School of Electronics and Information Engineering, Hebei University of Technology, Tianjin 300400, P. R. China
E-mail: tianhanmin@hebut.edu.cn

^b College of Materials and Chemistry, China Jiliang University, Hangzhou 310018, P. R. China

^c TJU-NIMS International Collaboration Laboratory, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, P. R. China

^d College of Chemistry, Central China Normal University, Wuhan 430079, P. R. China
E-mail: oysx@mail.ccnu.edu.cn

^e School of Electronic Science & Engineering, Southeast University, Nanjing 210096, P. R. China

^f LONGi Solar Technology Co., Ltd, Xi’an 710018, P. R. China

^g Electronic Information Engineering College, Sanjiang University, Nanjing 210012, P. R. China
E-mail: solar_lv@163.com