The excellent dislocation storage ability of bulk multi-principal element alloys (MPEAs) has
been widely reported. To date, however, the underlying mechanisms of dislocation escape …

Remarkable diversity is observed in dislocation interactions that are responsible for
intermittent and sudden crystal slips. While large crystal slips can be easily observed on the …

Nanoscale small-volume metallic materials typically exhibit high strengths but often suffer
from a lack of tensile ductility due to undesirable premature failure. Here, we report unusual …

This paper utilizes molecular dynamics simulations to investigate the mechanisms of
nucleation and propagation of prismatic dislocation loop (PDL) arrays in single-crystal …

Crystals deform by the intermittent multiplication and slip avalanches of dislocations. While
dislocation multiplication is well-understood, how the avalanches form, however, is not clear …

Molecular dynamics simulations were employed to investigate the plastic deformation of
AlCoCrCu 0.5 FeNi high-entropy alloy (HEA) nanopillars with a body-centered cubic …

There have been very limited studies on plastic deformation mechanisms in single-
crystalline high-entropy alloys (HEAs) with body-centered cubic (BCC) phases. We …

High-entropy alloys (HEAs) comprise a novel class of scientifically and technologically
interesting materials. Among these, equatomic CrMnFeCoNi with the face-centered cubic …

Single-phase face-centered cubic (fcc) high/medium-entropy alloys (H/MEAs) exhibit a much
higher tendency to form nanoscale deformation twins than conventional fcc metals with …

Metastable high entropy alloys (HEAs) and amorphous metallic glasses (MGs), with the
chemical disordered character, are intensively studied due to their excellent performance …