1. Electrical
Engineering Division, Engineering Department, University of Cambridge, Cambridge, CB3 0FA, United Kingdom
2. Institute of Nano Electronic Engineering (INEE), Universiti Malaysia Perlis (UniMAP), Lot 106, 108 & 110, Tingkat 1, Block A, Taman Pertiwi Indah, Jalan Kangar-Alor Setar, Seriab, 01000 Kangar, Perlis, Malaysia
3. Schlumberger Cambridge Research, High
Cross, Madingley Road, Cambridge, CB3 0EL, United Kingdom
4. Cavendish
Laboratory, Physics Department, University of Cambridge, Cambridge, CB3 0HE, United Kingdom
5. State
Key Laboratory of Bioelectronics, School of Biological Science and
Medical Engineering, Southeast University, 2 Sipailou, Nanjing, 210096, China