1. Department of Physics, School of Natural Sciences, Shiv Nadar Institution of Eminence, NH91, Tehsil Dadri, G. B. Nagar, Greater Noida 201314, Uttar Pradesh, India
2. Department of Chemistry, Guru Nanak Dev University, Amritsar 143005, India
3. Solid State Physics Division, Bhabha Atomic Research Centre, Mumbai 400085, India
4. Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India