1. College of Integrated Circuit Science and Engineering, National & Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications 1 , No. 9 Wenyuan Rd., Nanjing, China
2. National & Local Joint Engineering Laboratory for RF Integration and Micro-Packaging Technologies, Nanjing University of Posts and Telecommunications 2 , No. 9 Wenyuan Rd., Nanjing, China
3. Key Laboratory for Organic Electronics and Information Displays, Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications 3 , Nanjing, China
4. Nanjing Electronic Devices Institute, State Key Laboratory of Wide-Bandgap Semiconductor Power Electronic Devices 4 , No. 166 ZhengfangXi Rd., Nanjing, China