1. Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
2. Organic and Flexible Electronics Laboratory, Department of Electrical Engineering, School of Engineering, Shiv Nadar Institution of Eminence, Delhi NCR 201314, India
3. Centre for Nano and Soft Matter Sciences, Arkavathi Campus, Survey No.7, Shivanapura, Dasanapura Hobli, Bengaluru − 562162, India
4. Centre for Sustainable Polymers, Indian Institute of Technology Guwahati, Guwahati, 781039, Assam India