activity
20062023
most citedElastic trapping of dislocation loops in cascades in ion-irradiated tungsten foils

160 citations · 582 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.mtrl-sci2023★ 1 cited

An empirical potential for simulating hydrogen isotope retention in highly irradiated tungsten

Daniel R. Mason, Duc Nguyen-Manh, Victor W. Lindblad +2

We describe the parameterization of a tungsten-hydrogen empirical potential designed for use with large-scale molecular dynamics simulations of highly irradiated tungsten containin…

cond-mat.mtrl-sci2022

Microstructure of a heavily irradiated metal exposed to a spectrum of atomic recoils

Max Boleininger, Daniel R. Mason, Andrea E. Sand +1

At temperatures below the onset of vacancy migration, metals exposed to energetic ions develop dynamically fluctuating steady-state microstructures. Statistical properties of these…

cond-mat.mtrl-sci2022★ 17 cited

Volume of a dislocation network

Max Boleininger, Sergei L. Dudarev, Daniel R. Mason +1

We derive a simple analytical line integral expression for the relaxation volume tensor of an arbitrary interconnected dislocation network. This quantity determines the magnitude o…

cond-mat.mtrl-sci2021★ 68 cited

Parameter-free quantitative simulation of high dose microstructure and hydrogen retention in ion-irradiated tungsten

Daniel R. Mason, Fredric Granberg, Max Boleininger +3

Hydrogen isotopes are retained in materials for fusion power applications, changing both hydrogen embrittlement and tritium inventory as the microstructure undergoes irradiation da…

cond-mat.mtrl-sci2021

An estimate for thermal diffusivity in highly irradiated tungsten using Molecular Dynamics simulation

Daniel R Mason, Abdallah Reza, Fredric Granberg +1

The changing thermal conductivity of an irradiated material is among the principal design considerations for any nuclear reactor, but at present few models are capable of predictin…

cond-mat.mtrl-sci2020★ 3 cited

Statistical mechanics of kinks on a gliding screw dislocation

M. Boleininger, M. Gallauer, S. L. Dudarev +3

The ability of a body-centered cubic metal to deform plastically is limited by the thermally activated glide motion of screw dislocations, which are line defects with a mobility ex…