1. Department of Chemistry, Faculty of Science University of Lucknow Lucknow India
2. Dr. Ram Manohar Lohiya Awadh University Ayodhya India
3. Materials and Chemical Characterisation Facility (MC2) University of Bath Bath UK
4. Functional Materials Lab, Central Research Instruments Facility Sri Sathya Sai Institute of Higher Learning Prasanthi Nilayam India
5. Department of Physics, Faculty of Science University of Lucknow Lucknow India
6. Department of Chemistry Guru Ghasidas Vishwavidyalaya Bilaspur India
7. Department of Chemistry, College of Sciences King Saud University Riyadh Saudi Arabia