Al2O3/Al hybrid nanolaminates with superior toughness, strength and ductility

Al2O3/Al hybrid nanolaminates with superior toughness, strength and ductility

Abstract Amorphous alumina is hard but brittle like all ceramic type materials which affects durability under impact or scratch. Here we show that alumina layers below 100 nm thickness when stacked with aluminum interlayers exhibit exceptional performances including toughness equal to 300 J.m−2 dete...

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Main Authors: Paul Baral, Sahar Jaddi, Hui Wang, Andrey Orekhov, Nicolas Gauquelin, Alireza Bagherpour, Frederik Van Loock, Michaël Coulombier, Audrey Favache, Morgan Rusinowicz, Johan Verbeeck, Stéphane Lucas, Jean-Pierre Raskin, Hosni Idrissi, Thomas Pardoen
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-56512-7
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https://doi.org/10.1038/s41467-025-56512-7

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