1. National University of Singapore, Department of Physics, 2 Science Drive
3, 117542, Singapore
2. Agency
for Science, Technology,
and Research, Institute of Materials Research and Engineering, 3 Research Link Singapore 117602, Singapore
3. Shiv Nadar University, Greater Noida,
India
4. Agency for Science,
Technology,
and Research, Institute of High Performance Computing, 1 Fusionopolis Way, #16-16 Connexis, Singapore 138632, Singapore
5. University of Texas at Austin, Microelectronics Research Center, Austin,
Texas 78758, United States