1. Department of Physics, Cluster of Applied Sciences, School of Engineering, UPES 1 , Dehradun 248007, India
2. Advanced Centre for Research in High Energy Materials (DIA-CoE), University of Hyderabad 2 , Hyderabad 500046, India
3. School of Physics, University of Hyderabad 3 , Hyderabad 500046, India
4. Department of Physics and Astrophysics, University of Delhi 4 , Delhi 110007, India
5. Centre for Inter Disciplinary Research and Innovation, UPES 5 , Dehradun 248007, India