1. Key Laboratory for Wide Band-Gap Semiconductor Materials and Devices, School of Microelectronics, Xidian University, Xi’an, China
2. Department of Electronic Engineering, Engineering Research Center of Internet of Things Technology Applications, Ministry of Education, Jiangnan University, Wuxi, China
3. College of Computer Science and Technology, Xi’an University of Science and Technology, Xi’an, China
4. Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, USA