output
20022025
most citedNeutron-rich chromium isotope anomalies in supernova nanoparticles

169 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing cond-mat.mtrl-sciShow all

12 papers · 1 filter

cond-mat.mtrl-sci2025★ 1 cited

Unsupervised Machine-Learning Pipeline for Data-Driven Defect Detection and Characterisation: Application to Displacement Cascades

Samuel Del Fré, Andrée de Backer, Christophe Domain +2

Neutron irradiation produces, within a few picoseconds, displacement cascades that are sequences of atomic collisions generating point and extended defects which subsequently affec…

cond-mat.mtrl-sci2025★ 3 cited

Stable crack propagation in dislocation-engineered oxide visualized by double cleavage drilled compression test

Oliver Preuß, Zhangtao Li, Enrico Bruder +4

Understanding crack tip - dislocation interaction is critical for improving the fracture resistance of semi-brittle materials like room-temperature plastically deformable ceramics.…

cond-mat.mtrl-sci2025★ 2 cited

Coupled electromigration-nanoindentation study on dislocation nucleation in SrTiO3

Chukwudalu Okafor, Ahmad Sayyadi-Shahraki, Sebastian Bruns +5

Modern functional oxides are mainly engineered by doping, essentially by tuning the defect chemistry. Recent studies suggest that dislocations offer a new perspective for enhancing…

cond-mat.mtrl-sci2024★ 16 cited

Exploring the formation of gold/silver nanoalloys with gas-phase synthesis and machine-learning assisted simulations

Quentin Gromoff, Patrizio Benzo, Wissam A. Saidi +6

While nanoalloys are of paramount scientific and practical interests, the main processes leading to their formation are still poorly understood. Key structural features in the allo…

cond-mat.mtrl-sci2023★ 15 cited

A collinear-spin machine learned interatomic potential for FeCrNi alloy

Lakshmi Shenoy, Christopher D. Woodgate, Julie B. Staunton +4

We have developed a new machine learned interatomic potential for the prototypical austenitic steel FeCrNi, using the Gaussian approximation potential (GAP) framework.…

cond-mat.mtrl-sci2022★ 5 cited

Convection-induced compositional patterning at grain boundaries in irradiated alloys

G. F. Bouobda Moladje, R. S. Averback, P. Bellon +1

We consider the stability of precipitates formed at grain boundaries (GBs) by radiation-induced segregation in dilute alloys subjected to irradiation. The effects of grain size and…

cond-mat.mtrl-sci2022★ 8 cited

Pinning of domain walls by strontium layer in BaTiO3 perovskite: an atomic-scale study

Aris Dimou, Pierre Hirel, Anna Grünebohm

We use atomistic simulations to study the interactions between two-dimensional domain walls and Sr inclusions in the prototypical ferroelectric BaTiO. Based on nudged elastic b…

cond-mat.mtrl-sci2020★ 29 cited

Solute-point defect interactions, coupled diffusion, and radiation induced segregation in fcc nickel

E. Toijer, L. Messina, C. Domain +3

Radiation-induced segregation (RIS) of solutes in materials exposed to irradiation is a well-known problem. It affects the life-time of nuclear reactor core components by favouring…

cond-mat.mtrl-sci2018★ 59 cited

Relaxation volumes of microscopic and mesoscopic irradiation-induced defects in tungsten

Daniel R Mason, Duc Nguyen-Manh, Mihai-Cosmin Marinica +2

The low energy structures of irradiation-induced defects have been studied in detail, as these determine the available modes by which a defect can diffuse or relax. As a result, th…

cond-mat.mtrl-sci2015★ 85 cited

Effects of sublattice symmetry and frustration on ionic transport in garnet solid electrolytes

Boris Kozinsky, Sneha A. Akhade, Pierre Hirel +5

We use rigorous group-theoretic techniques and molecular dynamics to investigate the connection between structural symmetry and ionic conductivity in the garnet family of solid Li-…

cond-mat.mtrl-sci2014★ 39 cited

Sink strength calculations of dislocations and loops using OKMC

Ville Jansson, Lorenzo Malerba, Andrée De Backer +2

We calculate the sink strength of dislocations and toroidal absorbers using Object Kinetic Monte Carlo and compare with the theoretical expressions. We get good agreement for dislo…

cond-mat.mtrl-sci2012★ 138 cited

A general moment NRIXS approach to the determination of equilibrium Fe isotopic fractionation factors: application to goethite and jarosite

N. Dauphas, M. Roskosz, E. E. Alp +7

We measured the reduced partition function ratios for iron isotopes in goethite FeO(OH), potassium-jarosite KFe3(SO4)2(OH)6, and hydronium-jarosite (H3O)Fe3(SO4)2(OH)6, by Nuclear…