1. Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, 117583, Singapore
2. Centre for Advanced 2D Materials, National University of Singapore, 6 Science Drive 2, Singapore 117543, Singapore
3. Institute of Higher Performance Computing, 1 Fusionopolis Way, 138632 Singapore
4. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
5. NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, 28 Medical Drive, Singapore 117456, Singapore
6. NUSNNI-Nanocore, National University of Singapore, Singapore 117411, Singapore