Hydrogen embrittlement in metallic nanowires

The effect of hydrogen embrittlement on metal nanostructures is still unclear. Here, the authors combine nanomechanical testing and molecular dynamics simulations to show that hydrogen can suppress surface dislocation nucleation in silver nanowires.

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Detalles Bibliográficos
Autores principales: Sheng Yin, Guangming Cheng, Tzu-Hsuan Chang, Gunther Richter, Yong Zhu, Huajian Gao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/309c1ec208164c59bfa1f4cf2f359a89
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Descripción
Sumario:The effect of hydrogen embrittlement on metal nanostructures is still unclear. Here, the authors combine nanomechanical testing and molecular dynamics simulations to show that hydrogen can suppress surface dislocation nucleation in silver nanowires.