Dr. Subhamoy Singha RoyPh.D and Post doctoral work on Nanotechnology and Quantum Biophysics (ISI Kolkata and J.U Kolkata, India). At present, he is doing research from IACS, Kolkata. He is also working at the faculty of Physics department, JISCE, Kalyani, India. Dr. S. Roy has publications, received numerous medals and awards include FSFRC, USA.