1. Amrita Center for Industrial Research & Innovation (ACIRI), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
2. Hybrid Solar Energy Lab, Nanotech Research Innovation & Incubation Centre, PSG Institute of Advanced Studies, Coimbatore, Tamil Nadu 641004, India
3. Centre for Functional Materials, University of Quebec at Montreal, Montreal, Quebec H3C 3P8, Canada