1. Department of Physics, School of Science, GITAM Deemed to be University, Hyderabad 502329, TS, India
2. Department of Chemistry, School of Science, GITAM Deemed to be University, Hyderabad 502329, TS, India
3. Department of Chemistry, Bhabha Atomic Research Centre, Mumbai 400085, MH, India
4. Department of Mechanical Engineering, University of Malaya, 50603 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia