1. Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, School of Materials Science & Engineering, Hubei University, Wuhan, Hubei 430062, People’s Republic of China
2. School of Physics, Hubei University, Wuhan, Hubei 430062, People’s Republic of China
3. Department of Natural Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester M15 6BH, United Kingdom