Fasih Ud Din received the M.Sc from Gomal University Dera Ismail Khan and M. Phil (2003) degree in Physics from the Quaid-i-Azam University, Islamabad, Pakistan. Later in (2005), he joined the Centre of excellence in Solid State Physics, University of the Punjab, Lahore. In (2009), he was awarded the Marie Curie Early-Stage Researcher fellowship position by Department of Mathematics, University of Catania, Italy for one year. He received his PhD degree (2014) from Department of Physics, University Putra Malaysia. He joined Department of Physics, University of Education, Pakistan, Lahore Campus for one Year on interim placement in (2016). Then he worked as Assistant Professor in Department of Physics, Government College University, Sahiwal Campus, Sahiwal. After that he joined University of Sialkot as Assistant Professor and Currently, he is working as Associate Professor in Grand Asian University Sialkot. He has published 19 International journals and number of conference articles. His current research activities focus on Theoretical and Experimental Materials Science, Condensed Matters Theory etc.