Grain-boundary sliding in nanocrystalline fcc metals

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Deformation mechanism transitions in nanoscale fcc metals (2003, methodology): “Discussion Van Swygenhoven et al. (1999) performed a series of molecular dynamic simulations on the deformation of Cu and Ni and noted the importance of both the stacking-fault energy and the grain size in determining mechanisms; the present model is consistent with these results in several key aspe”
Nano-sized twins induce high rate sensitivity of flow stress in pure copper (2005, unknown): “This was also indicated by molecular dynamics simulations, in which the GB assisted thermal activation through atomic shuffling and partial dislocation emission in the NC materials could occur [38].”