Twisting of a Pristine α-Fe Nanowire: From Wild Dislocation Avalanches to Mild Local Amorphization

The torsion of pristine α-Fe nanowires was studied by molecular dynamics simulations. Torsion-induced plastic deformation in pristine nanowires is divided into two regimes. Under weak torsion, plastic deformation leads to dislocation nucleation and propagation. Twisting-induced dislocations are main...

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Hlavní autoři:	Yang Yang, Xiangdong Ding, Jun Sun, Ekhard K. H. Salje
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2021-06-01
Edice:	Nanomaterials
Témata:	α-Fe nanowire torsion dislocation avalanche local amorphization mild wild fluctuations plasticity dynamics
On-line přístup:	https://www.mdpi.com/2079-4991/11/6/1602
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