1. School of Sciences, Great Bay University, Dongguan 523000, China
2. Great Bay Institute for Advanced Study, Dongguan 523000, China
3. Institute of Flexible Electronics, Northwestern Polytechnical University, 127 West Youyi Road, Xi’an, Shaanxi 710072, China
4. Chemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
5. Theory of Nanomaterials Group, Katholieke Universiteit Leuven, Celestijnenlaan 200F, Leuven B-3001, Belgium