This article highlights a discovery by Fadi Abdeljawad and his team, showing that the tiny corners where three nanocrystals meet, called triple junctions, play a critical role in stabilizing nanomaterials under extreme conditions. By adding specific atoms, like gold, at these junctions, the material remains strong and resists grain growth at high temperatures. This breakthrough could enhance the durability of materials used in high-stress environments, such as aerospace and energy applications. Computational studies supported these findings, validated through collaboration with the Center for Integrated Nanotechnologies.
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