Evolution of dislocation substructures in metals via high- ­ strain- ­ rate nanoindentation

This is an audio summary of an article by Yuwei Zhang, Benjamin L. Hackett, Jiaqi Dong, Kelvin Y. Xie , and George M. Pharr published in PNAS 2023 vol 120, https://doi.org/10.1073/pnas.2310500120. The article is article is distributed under Creative Commons Attribution-­ NonCommercial- NoDerivatives License 4.0 (CC BY-­ NC-ND). https://creativecommons.org/licenses/by-nc-nd/4.0/