1. Centre for Energy Studies, Indian Institute of Technology Delhi, Delhi 110016, India
2. Department of Physics and Computer Science, Dayal Bagh Educational Institute (Deemed University), Dayal Bagh, Agra 282005, India
3. Department of Physics, University of Rajasthan, Jaipur, Rajasthan 302005, India
4. Zakir Husain Delhi College, University of Delhi, New Delhi 110002, India
5. Manav Rachna University, Faridabad, Haryana, 121004, India