Dislocation–twin interactions in nanocrystalline fcc metals

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Ultrastrong Mg Alloy via Nano-spaced Stacking Faults (2013, methodology): “SFs on basal planes are expected to provide similar effect on impeding dislocation movement as reported for nano-twinned electrodeposited Cu [17] As dislocations slip and encounter SF boundaries, they can either (1) cut or interact with SFs in order to move and facilitate plastic deformation or (2) ”
Review on superior strength and enhanced ductility of metallic nanomaterials (2018, background): “Note that some partial dislocations can effectively cut a stacking fault, which produces two partials to slip to eliminate the stacking fault just like what occurs in detwinning [13,159,314].”
In-situ observation of dislocation dynamics near heterostructured interfaces (2019, result): “The detwinning mechanism by a perfect dislocation can be found in our earlier work [22].”