1. College of Physical Science and Technology, Huazhong Normal University, Wuhan 430079, China
2. State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China
3. School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, China
4. School of Physics and Electronics, Hunan University, Changsha 410082, China