1. Advanced Center of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad, Telangana 500046, India
2. School of Physics, University of Hyderabad, Hyderabad, Telangana 500046, India
3. Department of Science and Humanities, National Institute of Technology Andhra Pradesh, Tadepalligudem 534101, India
4. Centre for Advanced Studies in Electronics Science and Technology, School of Physics, University of Hyderabad, Hyderabad, Telangana 500046, India