Affiliation: | 1. Centre for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University, Singapore, Singapore;2. Materials Science and Technology Division, Oak Ridge National Lab, Oak Ridge, TN, USA;3. Department of Physics and Astronomy, Vanderbilt University, Nashville, TN, USA;4. National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan;5. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China;6. Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Singapore;7. Department of Physics, National Tsing Hua University, Hsinchu, Taiwan;8. Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore, Singapore, Singapore;9. Department of Physics, National University of Singapore, Singapore, Singapore;10. Institute of Physics, Academia Sinica, Taipei, Taiwan;11. Centre for Disruptive Photonic Technologies, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Singapore;12. Collaborative Innovation Center of Quantum Matter, Beijing, China;13. Centre for Micro‐/Nano‐electronics (NOVITAS), School of Electrical & Electronic Engineering, Nanyang Technological University, Singapore, Singapore;14. CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, Singapore, Singapore |