1. Faculty of Mathematics and Physics, Huaiyin Institute of Technology, Huaian 223003, China
2. Institute for Advanced Materials, Hubei Key Laboratory of Pollutant Analysis and Reuse Technology, Hubei Normal University, Huangshi 435002, China
3. Department of Physics, Shenzhen Institute of Research and Innovation (HKU-SIRI), The University of Hong Kong, Pokfulam Road, Hong Kong, China