1. University Centre for Research and Development, Chandigarh University, Mohali-140 413, Punjab, India
2. Advanced Functional Materials Laboratory, Department of Nanotechnology, Sri Guru Granth Sahib World University, Fatehgarh Sahib-140 406, Punjab, India
3. Department of Chemistry, University Institute of Sciences, Chandigarh University, Mohali-140 413, Punjab, India
4. Department of Physics, University of Petroleum and Energy Studies (UPES), Dehradun, 248007, Uttarakhand, India
5. Department of Physics and Astrophysics, Central University of Haryana, Mahendergarh-123031, India
6. Department of Physics, Sardar Patel University, Mandi, 175001, India