1. Department of Physics, Kanya Gurukul Campus, Gurukul Kangri (Deemed to be University), Haridwar, Uttrakhand 249404, India
2. Department of Physics, Government College for Women, Bawani Khera, Haryana 127032, India
3. Materials Science Division, Inter-University Accelerator Centre, New Delhi 110067, India
4. Department of Physics and Centre for Interdisciplinary Research, University of Petroleum and Energy Studies (UPES) Dehradun, Uttarakhand 248007, India