1. Ph.D. Scholar, Dept. of Polymer Science and Technology, Univ. of Calcutta, 92, APC Rd., Kolkata 700009, India.
2. Professor, Dept. of Polymer Science and Technology, Univ. of Calcutta, 92, APC Rd., Kolkata 700009, India.
3. Associate Professor and Head, Facilitation Centre for Industrial Plasma Technologies, IPR, A 10-B, G.I.D.C, Sector 25, Gandhinagar 382044, India.
4. Associate Professor, Dept. of Physics, Jadavpur Univ., Kolkata 700032, India.
5. Professor, Dept. of Aerospace Engineering and Head, Research and Projects, Amrita School of Engineering, Coimbatore, Amrita Vishwa Vidyapeetham Univ., Coimbatore, Tamil Nadu 641112, India (corresponding author).