Dr. Hafeez Yusuf Hafeez (h-index = 22, i10-index=30, > 50 publications, > 1638 citations) is an experienced researcher and Associate Professor at the Department of Physics, Federal University Dutse, Jigawa state, Nigeria with his interests in the fields of 2D nanomaterials property studies and their molecular functionalization to integrate the sensing, solar cell, electrocatalysis and solar fuel (Hydrogen) generation research areas. He obtained his Ph.D in Nanoscience from SRM Institute of Science and Technology, India in 2018 and his doctoral work focused on the Design and development of solar-light driven organic/inorganic hybrid materials (especially metals, metal-oxide based catalysts) for photocatalytic solar fuel (Hydrogen) production.