1. Crystal Growth Centre, Anna University, Chennai 600025, India
2. Centre for Automotive Energy Materials, International Advanced Research Centre for Powder Metallurgy and New Materials (ARCI), Chennai 600113, India
3. Nano Functional Materials Technology Centre, Department of Physics, Indian Institute of Technology Madras, Chennai 600036, India
4. Division of Physics, Department of Science and Humanities, Vignan’s Foundation for Science, Technology and Research, Guntur 522213, India
5. Department of Physics, Institute of Infrastructure Technology, Research and Management, Ahmedabad, Gujarat 380026, India
6. Department of Applied Physics, Visvesvaraya National Institute of Technology, Nagpur 440010, India