1. Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India
2. Materials Research Center, Malaviya National Institute of Technology, Jaipur 302017, India
3. Department of Chemistry, Bharti Mahavidyalaya, Reengus 332404, India
4. Department of Physics, School of Engineering & Technology (SoET), Central University of Haryana, Mahendragarh 123031, India