1. PGMF and School of Physics, MOE Key Laboratory of Fundamental Physical Quantities Measurement, and the Hubei Key Laboratory of Gravitation and Quantum Physics, Huazhong University of Science and Technology, Wuhan, China
2. Institute of Microelectronics, University of Macau, Macau, China
3. Aerospace Information Research Institute, State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Beijing, China
4. Department of Electrical Engineering-MNS, University of Leuven, Leuven, Belgium
5. School of Physics, Engineering and Technology, University of York, Heslington, U.K.