A.P.I. Popoola

Papers

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About

A.P.I. Popoola is a distinguished materials scientist and engineer whose research sits at the intersection of advanced manufacturing, surface engineering, and materials characterization. Specializing in laser-based additive manufacturing and surface coating technologies, Popoola has made significant contributions to understanding how engineered coatings and alloys can enhance the performance of structural materials used in demanding industrial and aerospace environments. Among Popoola's most recognized contributions is a 2018 study examining laser-deposited Ti-Co coatings on Ti-6Al-4V alloy, which garnered 61 citations and provided critical insights into the microstructural evolution, microhardness, and electrochemical behavior of such coatings — findings highly relevant to biomedical and aerospace applications. More recently, Popoola has extended this expertise into the rapidly growing field of high entropy alloys (HEAs), investigating Cu- and Ti-doped AlCoCrFeNi systems fabricated via direct blown powder laser additive manufacturing, with a focus on electrical resistivity and oxidation resistance for aerospace use. Popoola's body of work demonstrates a consistent commitment to advancing protective coating solutions and novel alloy systems, making meaningful contributions to the materials science community and offering practical pathways for improving the durability and functionality of engineering components in high-performance applications.