1. Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology (SRMIST), Kattankulathur, Tamil Nadu, 603203, India
2. Division of Chemistry, Vellore Institute of Technology (VIT), Chennai campus, Tamil Nadu, 600127, India
3. Department of Physics, Acharya Nagarjuna University, Nagarjuna Nagar, Andhra Pradesh, 522 510, India