1. Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials Guangdong Engineering Technology Research Center of Efficient Green Energy and Environment Protection Materials Guangdong Provincial Key Laboratory of Nuclear Science School of Physics and Telecommunication Engineering South China Normal University Guangzhou 510006 P. R. China
2. Guangdong-Hong Kong Joint Laboratory of Quantum Matter Frontier Research Institute for Physics South China Normal University Guangzhou 510006 P. R. China
3. SCNU Qingyuan Institute of Science and Technology Innovation Co., Ltd. Qingyuan 511517 P. R. China
4. School of Physical Science and Technology Lingnan Normal University 29 Cunjin Road Zhanjiang 524048 P. R. China
5. Department of Physics The University of Hong Kong Hong Kong P. R. China
6. School of Chemical and Biomolecular Engineering The University of Sydney Australia