1. College of Physics and Materials Science, Henan Normal University, Xinxiang 453007, China
2. State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
3. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
4. Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, China