1. School of Applied and Interdisciplinary Sciences, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
2. Department of Physical Sciences, Indian Institute of Science Education and Research (IISER), Sector 81, S. A. S. Nagar, Manauli, Mohali 140306, India
3. Department of Physics, Jadavpur University, Kolkata 700032, India