1. State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China (UESTC), Chengdu, China
2. Shanghai Super Semiconductor Technology Company Ltd., Shanghai, China
3. School of Aeronautics and Astronautics, UESTC, Chengdu, China
4. China Resources Microelectronics (Chongqing) Ltd., Chongqing, China