Ali Badawi is a professor of nanomaterials science and renewable energy- Department of Physics, Faculty of Science, An-Najah National University, Nablus, Palestine. He holds a Ph.D. in Physics and specializes in nanomaterials, optoelectronics, and radiation physics. His research focuses on polymer nanocomposites and metal oxide nanostructures for radiation shielding and optoelectronic applications (experimental and modeling). He has published over 200 peer-reviewed articles in indexed international journals and actively contributes as a reviewer and collaborator in global research projects.