1. Nano Center Indonesia, Jalan Raya PUSPIPTEK, South Tangerang, Banten 15314, Indonesia
2. Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117551, Singapore
3. SZU-NUS Collaborative Innovation Center for Optoelectronic Science & Technology, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
4. CINTRA UMI CNRS/NTU/THALES, 50 Nanyang Drive, Singapore 637553, Singapore
5. Singapore Synchrotron Light Source (SSLS), National University of Singapore, 5 Research Link, Singapore 117603, Singapore
6. Department of Physics, Shanghai Key Laboratory of High Temperature Superconductors, Shanghai University, Shanghai 200444, China
7. Inorganic and Physical Chemistry Research Group, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132, Indonesia
8. Department of Mechanical Engineering, Mercu Buana University, Jakarta 11650, Indonesia
9. Łukasiewicz Research Network − PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wrocław, Poland
10. NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 117456, Singapore
11. Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore, 6 Science Drive 2, Singapore 117546, Singapore
12. NUSNNI-NanoCore, National University of Singapore, Singapore 117411, Singapore