1. Department of Chemistry, M.S. Ramaiah Institute of Technology, Bangalore, India
2. Center for Bio and Energy Materials Innovation, M.S. Ramaiah Institute of Technology, Bangalore, India
3. Department of Biotechnology, M.S. Ramaiah Institute of Technology, Bangalore, India
4. Research Cell and Department of Physics, Bhagini Nivedita College, University of Delhi, New Delhi, India
5. Center for Nanomaterials and devices, Department of Chemistry, RV College of Engineering, Bangalore, India