1. College of Chemistry and Materials Science, The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecular-Based Materials, Key Laboratory of Electrochemical Clean Energy of Anhui Higher Education Institutes, Centre for Nano Science and Technology, Anhui Normal University, Wuhu 241000, China
2. Institute of Photoelectronic Thin Film Devices and Technology, Solar Energy Conversion Center, Nankai University, Tianjin 300350, China
3. Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin 300350, China
4. Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin 300350, China
5. Frontiers Science Center for Flexible Electronics (FSCFE), MIIT Key Laboratory of Flexible Electronics (KLoFE), Shaanxi Key Laboratory of Flexible Electronics, Xi’an Key Laboratory of Flexible Electronics, Xi’an Key Laboratory of Biomedical Materials & Engineering, Xi’an Institute of Flexible Electronics, Institute of Flexible Electronics (IFE), Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China