1. Centre of Excellence for Energy Research, Centre for Nanoscience and Nanotechnology Sathyabama Institute of Science and Technology (Deemed to be University) Tamil Nadu India
2. Core‐Facility Center for Photochemistry & Nanomaterials, Department of Chemistry Research Institute of Natural Sciences, Gyeongsang National Univeristy Jinju South Korea
3. Advanced Power Systems Division, Chemical Systems Group, Vikram Sarabai Space Centre Thiruvanathapuram India