Affiliation: | 1. Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, Guangdong, China;2. Institute of Applied Photochemistry, Hebei Normal University of Science and Technology, Qinhuangdao 066004, Hebei, China;3. Shenzhen Engineering Research and Development Center for Flexible Solar Cells, Southern University of Science and Technology, Shenzhen 518055, Guangdong, China |