Dr. Manish Kumar is working as an assistant professor of Physics at Department of Physics, ARSD College, University of Delhi, New Delhi, India. He received his M.Tech. in Ceramic Engineering and Ph.D. in Physics from IIT(BHU) and Institute of Science, BHU, Varanasi, India, respectively. His research area focuses on environment friendly multifunctional materials for energy and memory device applications, perovskite materials for photovoltaic applications, computational simulation via. solar simulator and DFT calculation.

Dr. Prashant Kumar is working as an assistant professor of Chemistry at Department of Chemistry, Government Model Degree College, Maa Shakumbhari University, Saharanpur, India. He received his Ph.D. in Physical and Organic Chemistry from the Department of Chemistry, IIT Madras, India. His research interests are in the development and synthesis of organo-lanthanide-based gel systems and their applications in optoelectronics.