1. Department of Electrical Engineering, Hybrid Nanodevice Research Group (HNRG), IIT Indore, Indore, India
2. School of Engineering, The University of Edinburgh, EH8 9YL Edinburgh, Scotland, U.K.
3. Department of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi, India
4. Department of Electrical and Computer Engineering, Hashimoto-Yamamoto (Myo) Laboratory, Shinshu University, Nagano, Japan
5. Hybrid Nanodevice Research Group (HNRG), the Department of Electrical Engineering, and the Centre for Advanced Electronics (CAE), IIT Indore, Indore, India