1. Department of Chemistry, Assam University, Silchar, Assam 788011, India
2. Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector-81, Knowledge City, Manauli, 140306, India
3. Department of Physics, Patna University, Patna 800005, India
4. Department of Physics, University of Calcutta, 92 Acharyya Prafulla Chandra Road, Calcutta University, Kolkata 700009, India