This paper presents a review of recent experimental evidence and simulation results
enumerating the development of the hydrogen-enhanced localized plasticity (HELP) …

Hydrogen embrittlement is a complex phenomenon, involving several length-and
timescales, that affects a large class of metals. It can significantly reduce the ductility and …

Random solid solution alloys are a broad class of materials that are used across the entire
spectrum of engineering metals, whether as stand-alone materials (eg Al-5xxx alloys) or as …

Dislocation cores, the regions in the immediate vicinity of dislocation lines, control a number
of properties such as dislocation mobility, cross-slip and short-range interactions with other …

We have developed empirical interatomic potentials for studying radiation defects and
dislocations in tungsten. The potentials use the embedded atom method formalism and are …

We present a review of solid solution strengthening models for random concentrated solid
solutions of which high entropy alloys are an interesting subset. High entropy alloys (HEAs) …

Plasticity in body-centred cubic (BCC) metals at low temperatures is atypical, marked in
particular by an anisotropic elastic limit in clear violation of the famous Schmid law …

To design the mechanical strength of body-centered-cubic (bcc) iron, clarifying the
dislocation dynamics is very important. Using systematically constructed reference data …

The plastic flow behavior of bcc transition metals up to moderate temperatures is dominated
by the thermally activated glide of screw dislocations, which in turn is determined by the …

This review paper focuses on dislocations and plastic deformation in magnesium oxide
crystals. MgO is an archetype ionic ceramic with refractory properties which is of interest in …