1. Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for BiosensorsInstitute of Advanced Materials (IAM)Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)Nanjing University of Posts & Telecommunications 9 Wenyuan Road Nanjing 210023 China
2. Institute of Flexible Electronics (IFE)Northwestern Polytechnical University Xi'an 710129 China