1. Centre for Nano and Material Sciences, Jain (Deemed-to-be University), Jain Global Campus, Kanakapura, Bangalore, Karnataka 562112, India
2. Department of Chemical Engineering, Laval University, 1065 Avenue de la Médecine, Québec G1 V0A6, Québec, Canada
3. Nanocatalysis and Solar Fuels Research Laboratory, Department of Materials Science & Nanotechnology, Yogi Vemana University, Kadapa, Andhra Pradesh 516005, India
4. Department of Physics, National Dong Hwa University, Hualien 97401, Taiwan