1. Nanomaterials and Sensors Research Laboratory
2. Department of Physics
3. Babasaheb Bhimrao Ambedkar University
4. Lucknow 226025
5. India
6. Electro-Materials Research Laboratory
7. Centre for Nanoscience and Technology
8. Pondicherry University
9. Puducherry 605014
10. Laboratory of Metallopolymers
11. Institute of Problems of Chemical Physics
12. Russian Academy of Sciences
13. Moscow Region 142432
14. Russia
15. Department of Chemistry
16. Southern Federal University
17. Rostov-on-Don
18. Russian Federation