1. Department of Physics Shiv Nadar University Gautam Buddha Nagar Uttar Pradesh 201314 India
2. Bionics and Vision Lab Department of Ophthalmology Henry Ford Medical Group 1 Ford Place Detroit 48202 MI USA
3. School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane Queensland 4001 Australia
4. Centre for Organic Photonics & Electronics School of Chemistry and Molecular Biosciences The University of Queensland Brisbane Queensland 4072 Australia
5. Centre for Material Science Queensland University of Technology Brisbane Queensland 4001 Australia