1. Key Laboratory for Organic Electronics & Information Displays (KLOEID), Jiangsu−Singapore Joint Research Center for Organic/Bio Electronics & Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210046, China
2. KAUST Solar Center (KSC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
3. Nanofabrication Core Lab (NCL), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
4. Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China