1. Department of Physics, Savitribai Phule Pune University, Pune 411007, Maharashtra, India
2. Department of Physics, Fergusson College (Autonomous), Pune 411004, Maharashtra, India
3. Centre for Advanced Materials Research (CMR), University of Texas at El Paso, El Paso, Texas 79968, United States
4. Ceramics and Composites Group, Defence Metallurgical Research Laboratory, (Ministry of Defence), Hyderabad, Telangana 500058, India
5. Department of Mechanical Engineering, University of Texas at El Paso, El Paso, Texas 79968, United States