1. Department of Chemistry, School of Engineering, University of Petroleum and Energy Studies, Bidholi , Dehradun , India
2. Amity Institute of Nanotechnology, Amity University , Noida Uttar Pradesh , India
3. Stem Cell Facility (DBT – Centre of Excellence for Stem Cell Research), All India Institute of Medical Sciences (AIIMS) , New Delhi , India
4. Amity Institute of Molecular Medicine & Stem Cell Research, Amity University , Noida Uttar Pradesh , India
5. Department of Physics, School of Engineering, University of Petroleum and Energy Studies, Bidholi , Dehradun , India
6. Department of Physics (CSET), University of South Africa, Florida Science Campus , Johannesburg , South Africa