1. Department of Physics, Utkal University, Vanivihar, Bhubaneswar 751004, India
2. Department of Physics and Bernal Institute, University of Limerick, V94 T9PX Limerick, Ireland
3. Department of Physics, Indian Institute of Science Education and Research, Bhopal 462023, India
4. Department of Engineering and Material Physics, ICT-IOC Odisha campus, Bhubaneswar 751013, India