1. Department of Physics, Indian Institute of Technology (BHU) , Varanasi , India
2. Department of Zoology, Institute of Science, BHU , Varanasi , India
3. Centre for Research in Nanotechnology and Science, Indian Institute of Technology , Bombay , India
4. Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre , Mumbai , India
5. Department of Physics, Indian Institute of Technology , Bombay , India
6. Department of Dravyagun, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University , Varanasi , India
7. Centre for Biomaterials and Tissue Engineering, Indian Institute of Technology (BHU) , Varanasi , India