Perspectives on multiscale modelling and experiments to accelerate materials development for fusion
Prediction of material performance in fusion reactor environments relies on computational
modelling, and will continue to do so until the first generation of fusion power plants come on …
modelling, and will continue to do so until the first generation of fusion power plants come on …
Tailoring planar slip to achieve pure metal-like ductility in body-centred-cubic multi-principal element alloys
Uniform tensile ductility (UTD) is crucial for the forming/machining capabilities of structural
materials. Normally, planar-slip induced narrow deformation bands localize the plastic …
materials. Normally, planar-slip induced narrow deformation bands localize the plastic …
Strengthening in multi-principal element alloys with local-chemical-order roughened dislocation pathways
High-entropy and medium-entropy alloys are presumed to have a configurational entropy as
high as that of an ideally mixed solid solution (SS) of multiple elements in near-equal …
high as that of an ideally mixed solid solution (SS) of multiple elements in near-equal …
Defect phases–thermodynamics and impact on material properties
Two approaches in materials physics have proven immensely successful in alloy design:
First, thermodynamic and kinetic descriptions for tailoring and processing alloys to achieve a …
First, thermodynamic and kinetic descriptions for tailoring and processing alloys to achieve a …
Reactivity of single-atom alloy nanoparticles: modeling the dehydrogenation of propane
RJ Bunting, F Wodaczek, T Torabi… - Journal of the American …, 2023 - ACS Publications
Physical catalysts often have multiple sites where reactions can take place. One prominent
example is single-atom alloys, where the reactive dopant atoms can preferentially locate in …
example is single-atom alloys, where the reactive dopant atoms can preferentially locate in …
Chemical short range order strengthening in a model FCC high entropy alloy
E Antillon, C Woodward, SI Rao, B Akdim… - Acta Materialia, 2020 - Elsevier
In order to understand the role of chemical short-range order on deformation mechanisms in
FCC compositionally complex alloys, a random model alloy (Co30-Fe16. 67-Ni36. 67-Ti16 …
FCC compositionally complex alloys, a random model alloy (Co30-Fe16. 67-Ni36. 67-Ti16 …
Maximum strength and dislocation patterning in multi–principal element alloys
P Cao - Science advances, 2022 - science.org
Multi–principal element alloys (MPEAs) containing three or more components in high
concentrations render a tunable chemical short-range order (SRO). Leveraging large-scale …
concentrations render a tunable chemical short-range order (SRO). Leveraging large-scale …
Structure identification methods for atomistic simulations of crystalline materials
A Stukowski - Modelling and Simulation in Materials Science and …, 2012 - iopscience.iop.org
We discuss existing and new computational analysis techniques to classify local atomic
arrangements in large-scale atomistic computer simulations of crystalline solids. This article …
arrangements in large-scale atomistic computer simulations of crystalline solids. This article …
Computational analysis methods in atomistic modeling of crystals
A Stukowski - Jom, 2014 - Springer
This article discusses computational analysis methods typically used in atomistic modeling
of crystalline materials and highlights recent developments that can provide better insights …
of crystalline materials and highlights recent developments that can provide better insights …
Chemical short-range order strengthening mechanism in CoCrNi medium-entropy alloy under nanoindentation
The strengthening effect of chemical short-range order (SRO) structure in CoCrNi medium-
entropy alloy (MEA) was investigated using molecular dynamics (MD) simulations of …
entropy alloy (MEA) was investigated using molecular dynamics (MD) simulations of …