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Strength of Graphene-Coated Ni Bi-Crystals: A Molecular Dynamics Nano-Indentation Study

Nanoindentation simulations are performed for a Ni(111) bi-crystal, in which the grain boundary is coated by a graphene layer. We study both a weak and a strong interface, realized by a [Formula: see text] and a [Formula: see text] twist boundary, respectively, and compare our results for the compos...

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Detalles Bibliográficos
Autores principales: Vardanyan, Vardan Hoviki, Urbassek, Herbert M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7178676/
https://www.ncbi.nlm.nih.gov/pubmed/32260334
http://dx.doi.org/10.3390/ma13071683