Layla Shafei, Ph.D. Assistant Professor of Solid State Physics Physics Department, Science College Jouf University, Sakaka, Aljouf, Saudi Arabia Dr. Layla Shafei is an accomplished academic and researcher in the field of solid- state physics, serving as an Assistant Professor in the Physics Department at the Science College of Jouf University. With a strong passion for advancing scientific knowledge, she specializes in the study of material properties, electronic structures, and innovative applications of solid-state systems. Dr. Shafei holds a Ph.D. in Physics from UMKC in USA and has contributed significantly to both teaching and research. She actively engages in fostering student development, mentoring future scientists, and promoting interdisciplinary collaborations within the university and beyond. Her research interests lie at the intersection of condensed matter physics, nanotechnology, and materials science, with a focus on solving practical challenges through scientific innovation.