1. Smart Materials and Sensor Laboratory, Department of Physics, Ch. Charan Singh University, Meerut 250004, Uttar Pradesh, India
2. Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
3. Nanoscience Laboratory, Institute Instrumentation Centre, IIT Roorkee, Roorkee 247667, India
4. Department of Biotechnology, Mewar Institute of Management, Ghaziabad 201012, Uttar Pradesh, India
5. Department of Physics, University of Rajasthan, Jaipur 302004, India