1. School of Applied Sciences (Physics), REVA University, Bengaluru 560064, India
2. Department of Materials, Imperial College London, Exhibition Road, London SW7 2AZ, UK
3. Department of Materials Engineering, Indian Institute of Science (IISc), Bengaluru 560012, Karnataka, India
4. School of Chemistry, Cardiff University, Cardiff, CF10 3AT, Wales, UK
5. Department of Energy and Mineral Engineering, Pennsylvania State University, University Park, PA 16802, USA
6. UGC-DAE Consortium for Scientific Research, Indore 452001, India
7. Department of Physics, Savitribai Phule Pune University, Pune 411007, India
8. Department of Physics, RV College of Engineering, Bengaluru 560059, India
9. Center of Excellence on Macro-Electronics, Interdisciplinary Research Center, RV College of Engineering, Bengaluru 560059, India