1. Department of Physics, School of Natural Sciences, Shiv Nadar Institution of Eminence, Gautam Buddha Nagar, UP 201314, India
2. School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4001, Australia
3. Centre for Materials Science, Queensland University of Technology (QUT), 2 George Street, Brisbane, QLD 4001, Australia