1. Department of Chemical Sciences, Tezpur University, Napaam-784028, Assam, India
2. Department of Chemistry, Bahona College, Jorhat-785101, Assam, India
3. Advanced Materials Group, Materials Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat-785006, Assam, India
4. Academy of Scientific and Innovative Research, Ghaziabad-201002, India