Dr. David Armstrong

Biography

David Armstrong is a Professor of Materials Science and Engineering at the University of Oxford. His research focuses on understanding the behavior of materials in extreme environments, including radiation damage, high temperatures, and high stresses. He is committed to developing a comprehensive understanding of the mechanical behavior of defects and controlling materials to operate under harsh conditions. His work utilizes advanced techniques from traditional engineering to address pressing questions in areas like solid-state batteries, energy storage, and geological materials. Armstrong's research is centered around pioneering mechanical testing techniques at the nano and micro scale, employing in-situ and ex-situ high temperature nanoindentation systems capable of performing tests up to 1200K. His collaborative work spans significant partnerships including the UKAEA, Tokamak Energy, and Rolls Royce, as well as international institutions such as EPRI and UC Berkeley. Current interests include mechanical behavior of materials for nuclear fission and fusion, high entropy alloy development, and the mechanical properties of ceramic composite materials for aerospace applications. Armstrong continues to expand his research projects to explore innovative materials suited for extreme conditions, integrating advanced micromechanical testing techniques and high temperature analysis.

Research Interests