1. Department of Chemistry, Malaviya National Institute of Technology Jaipur, Rajasthan 302017, India
2. Department of Chemistry, Indian Institute of Petroleum and Energy, Vishakhapatnam, Andhra Pradesh 530003, India
3. Department of Physics, Malaviya National Institute of Technology Jaipur, Rajasthan 302017, India
4. Materials Research Centre, Malaviya National Institute of Technology Jaipur, Rajasthan 302017, India