1. State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
2. Chengdu Polytechnic, 83 Tianyi Street, Chengdu, 610000, P. R. China
3. Xiyuan Quantitative Technology, 388 Yizhou Road, Chengdu, 610000, P. R. China
4. Guangzhou Yinfo Information Technology, 2 Ruyi Road, Panyu District, Guangzhou, 511431, P. R. China