1. Department of Physics, Government College of Engineering and Ceramic Technology, Kolkata 700010, West Bengal, India
2. Department of Natural Sciences, Maulana Abul Kalam Azad University of Technology, Haringhata 741249, West Bengal, India
3. Department of Mathematics, Satyabharati Vidyapith, North 24 Parganas, Kolkata 700126, West Bengal, India
4. Department of Biotechnology, Amity University, Major Arterial Road, Action Area II, Newtown, Kolkata 700135, West Bengal, India
5. The School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, USA