Dr. Saadi Berri is a distinguished materials scientist specializing in computational and theoretical investigations of metallic and intermetallic compounds for high-temperature applications. His research employs first-principles calculations and density functional theory to explore the mechanical, magnetic, optical, and thermoelectric characteristics of advanced alloys, perovskites, and hydrides. Through systematic modeling of high-temperature phase stability, electronic structure, and thermodynamic responses, Dr. Berri provides predictive insights crucial for developing energy-efficient materials. His studies on Heusler and perovskite-type compounds have clarified the origin of half-metallicity, spin polarization, and thermal conductivity in ferromagnetic and thermoelectric systems. Additionally, his hydrogen storage analyses of borohydrides and complex hydrides advance the understanding of lightweight energy carriers suitable for extreme environments. He has published 69 peer-reviewed papers, amassing 2,131 citations and attaining an h-index of 26 on Scopus, underscoring his consistent research impact. His theoretical frameworks contribute substantially to the advancement of metallurgical science, particularly in the domain of high-temperature performance and functional material design.