1. PSE Division; KAUST; Thuwal 23955-6900 Kingdom of Saudi Arabia
2. Research Laboratory for Quantum Materials; Singapore University of Technology and Design; Singapore 487372 Singapore
3. Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparing Technology; Institute of Advanced Materials Physics; Faculty of Science; Tianjin University; Tianjin 300072 P. R. China
4. Institute of Advanced Materials; Nanjing Tech University; Nanjing 211816 P. R. China