1. Centre for Nano and Soft Matter Sciences, Arkavathi, Survey No. 7, Shivanapura, Dasanapura Hobli, Bengaluru 562162, India
2. Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
3. Department of Electronics and Electrical Engineering, Indian Institute of Technology Guwahati, Assam, 781039, India