1. Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, Nadia, West Bengal, 741246, India
2. Centre for Nanotechnology, Indian Institute of Technology, Guwahati, Assam, 781039, India
3. Nanoelectronics and Device Physics Lab, School of Physical Sciences, National Institute of Science Education and Research, OCC of HBNI, Odisha, 752050, India