High concentrations of vacancies tend to be formed inside the metal materials under
irradiation, and then accumulate and cluster together gradually to promote the formation of …

Abstract Nano-metallic-multilayers (NMMs) have attractive irradiation-tolerant properties due
to the high ratio of interfaces acting as effective sinks for irradiation-induced defects, like …

Dislocation-dislocation interaction plays important roles in the strain hardening of crystalline
materials. In this work, Molecular statics (MS) and dynamics (MD) simulations have been …

Fusion has the potential for delivering safe, clean, low carbon power; however, significant
scientific and engineering hurdles must first be overcome. One such hurdle is the design of …

Void growth and coalescence is one of the primary causes that are responsible for the
ductile damage of metals. Extensive literature works have been conducted for exploring the …

The annihilation of vacancy-and interstitial-type dislocation dipoles is investigated
employing atomistic simulations and metadynamics in hexagonal close-packed (hcp) metals …

Tungsten (W) coated oxide dispersion strengthened ferritic steel (ODS-FS) is a candidate for
the plasma facing component (PFC), 1 3) because the combined use of these materials is …

We report the experimental observation of the ½< 111> edge dislocation dipole formation
and annihilation in ultra-high purity Fe using transmission electron microscopy (TEM) in-situ …

We study the influence of the atomic structure in the vicinity of voids on their growth rate
anisotropy. In the first part, we model the atomic structure in the vicinity of nanovoids in α-Fe …

In this study, we report our observation of the interaction between a moving dislocation and
an obstacle of dislocation character in pure bcc-Fe using a TEM in situ straining experiment …