1. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, 560 012, India
2. School of Engineering and Technology, Navrachana University, Vadodara 391 410, Gujarat, India
3. School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore 639798, Singapore
4. High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Center, Mumbai 400 085, India