Dr. M. Taukeer Khan is Associate professor at department of Physics, Islamic University of Madinah since 2014. Previously, he was postdoctoral researcher at University of Leeds and worked in the area of organic spintronics. He obtained his PhD in the field of organic solar cells from National Physical Laboratory, New Delhi. His research focuses on better understanding of device physics of optoelectronic devices with an emphasis on organic and perovskites solar cells and has published over 50 publications in the topics of organic & perovskite solar cells, organic spintronics, photodetectors, nanomaterials, LCD, etc.