1. Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector-81, Knowledge City, Manauli 140306, India
2. Postgraduate Department of Physics, Patna University, Patna 800005, India
3. Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
4. School of Basic Sciences, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh 175001, India