1. Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education School of Integrated Circuits Anhui University Hefei 230601 China
2. Anhui Province Key Laboratory of Target Recognition and Feature Extraction Lu'an 237010 China
3. Key Laboratory of Microelectronic Devices & Integrated Technology Institute of Microelectronics University of Chinese Academy of Sciences Chinese Academy of Sciences Beijing 100029 China
4. School of Optical and Electronic Information Huazhong University of Science and Technology Wuhan 430074 China
5. Hubei JiuFengShan Laboratory Future Science and Technology City Wuhan Hubei 420000 China
6. Frontier Institute of Chip and System Fudan University Shanghai 200433 China
7. Department of Metallurgical and Materials Engineering The University of Alabama Tuscaloosa AL 35487 USA