Dr. Hamza Mohamed is  a material scientist  currently working as a postdoctoral researcher at iThemba LABS / University of South Africa(UNISA) under UNESCO Africa chair in Nanoscience and nanotchnology category. He recieved his PhD in Physics( Material science 2020). His contribution in the field of functional materials for bio catalysis, photocatalysis and biomedical applications have generated new knowledge and delivered 31 peer reviewed publications and 20 oral/ invited presentations at the international conferences. His research excellence is evident through his strong punlications record (H index 10). In addition 4 papers under review, 5 manuscripts under preparetions and working on 2 patents.