1. Department of Chemistry, Institute of Science; Banaras Hindu University; Varanasi- 221005 India
2. Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati- 781039 India
3. Department of Chemistry; IISER Mohali; Punjab- 140306 India
4. Centre for Nano and Soft Matter Sciences, Jalahalli; Bangalore- 560013 India