Dr. Subhasis Roy is working as Assistant Professor, Department of Chemical Engineering, University of Calcutta, India since 2013. He worked as a visiting researcher Raman Fellow, Ohio University for one year. Dr. Roy received his PhD on Materials Science from Indian Institute of Technology, Kharagpur, India in 2012. He obtained M.Tech in Energy Science and Technology and B. Tech in Chemical Engineering from Jadavpur and Vidyasagar university respectively. Before joining as a faculty member in Calcutta University, he worked as a Postdoctoral Researcher Sungkyunkwan University, South Korea for one year and also as Research Scientist at IISER, Kolkata. Dr. Roy has more than 50 publications, including 31 scientific research papers on peer-reviewed journals, 22 conference proceedings. He has two book chapters to his credit. Dr. Roy has been achieved many awards and crack many nationalized entrance examinations for higher study. Dr. Roy is a Fellow of Indian Chemical Society and International Society for Research and Development. He is a member of Royal Society of Chemistry (RSc), The National Academy of Sciences, India (NASI) and many other professional societies (more than 25). He is also a reviewer in prestigious journal like ACS Nano, Chemical Engineering Journal, Polymer Engineering and Science, Construction and Building Materials etc. He has been awarded the prestigious UGC-Raman Post-Doctoral Fellowship for 2015-16. He was awarded DST-Fast Track Young Scientist Start-Up Research Grant from Science and Engineering Research Board, Department of Science and Technology (SERB –DST), India, 2014-2017. Dr. Roy was also awarded as recognized Reviewer status in Construction and Building Materials, Elsevier in 2014. He received Venus International Research Awards (VIRA) 2016 as Outstanding Scientist for Initiatives, Discoveries, and Developments in the discipline of Nanoscience and Nanotechnology. He is an editorial board member of 23 peer-reviewed international journals and reviewer of 24 international journals. Presently, he has involved himself in conducting research in chosen area of specialization, guiding PhD, M.Tech. students and teaching at undergraduate and post graduate level in Calcutta University , India.  

Dr. Roy has expertise on perovskite Solar Cells, Multiferroic composite thin films, Photocatalyst for Water Splitting, Fuel Cell and Hydrogen energy. Dr. Roy’s fields of interest include nanocomposite thin films, Solar cell fabrication and optimization, polymer nanofibre and nanoparticle synthesis.