1. SRM Research Institute
2. SRM University
3. Chennai, India
4. Nano Catalysis and Solar Fuels Research Laboratory
5. Department of Materials Science & Nanotechnology
6. Yogi Vemana University
7. Kadapa 516003, India
8. National Taiwan University of Science and Technology
9. Taipei 106-07, Taiwan
10. Department of Chemistry
11. North Carolina Central University
12. Durham, USA