1. IITB‐Monash Research Academy Indian Institute of Technology Bombay Powai Mumbai 400 076 India
2. Department of Physics Indian Institute of Technology Bombay Powai Mumbai 400 076 India
3. Department of Mechanical and Aerospace Engineering Monash University Wellington Road Clayton Victoria 3800 Australia
4. Department of Mechanical Engineering Indian Institute of Technology Bombay Powai Mumbai 400 076 India
5. School of Physics and Astronomy Monash University Wellington Road Clayton Victoria 3800 Australia
6. Monash Centre for Electron Microscopy Monash University Wellington Road Clayton Victoria 3800 Australia