1. Centre for Advanced 2D Materials National University of Singapore Singapore 117546 Singapore
2. Department of Materials Science and Engineering National University of Singapore Singapore 117575 Singapore
3. Institute for Functional Intelligent Materials (I‐FIM) National University of Singapore Singapore 117544 Singapore
4. Institute of Inorganic Chemistry of the Czech Academy of Sciences Husinec‐Řež 1001 Řež 250 68 Czech Republic