1. Department of Chemistry, National Institute of Technology (NIT) Meghalaya, Bijni Complex, Laitumkhrah, Shillong, Meghalaya793003, India
2. Department of Physics, Scottish Church College, 1 and 3 Urquhart Square, Kolkata700006, India
3. Department of Polymer and Process Engineering, Indian Institute of Technology (IIT) Roorkee, Saharanpur Campus, Saharanpur, Uttar Pradesh247001, India
4. Department of Physics, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamil Nadu632014, India
5. Department of Applied Chemistry, Tokyo University of Science, 1-3 Kagurazaka, Shinjyuku-ku, Tokyo162-8601, Japan
6. Department of Chemistry, National Institute of Technology (NIT) Warangal, Warangal506004, India