Jean‐Philippe Couzinié

Jean-Philippe Couzinié studies high-entropy and multi-principal-element alloys, which are metallic materials made of several elements combined in near-equal proportions rather than one dominant base metal. His work focuses on how factors like oxygen and boron content, grain boundaries, and atomic-scale defects affect the strength, deformation behavior, and stability of these alloys, with an eye toward applications such as nuclear reactor components that must withstand extreme heat and radiation. Research methods include electron microscopy, aging and oxidation experiments, and diffusion studies of irradiation-induced defects.

Publication output has grown over the last decade, rising from roughly 4-9 papers per year earlier on to 10-13 per year in 2023-2025, indicating an increasing pace of research activity.

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