Thermodynamic mixing energy and heterogeneous diffusion uncover the mechanisms of radiation damage reduction in single-phase Ni-Fe alloys

M Jin, P Cao, MP Short - Acta Materialia, 2018 - Elsevier
Understanding and predicting radiation damage is of central importance to develop
radiation-tolerant structural materials for current and next-generation nuclear systems …

Effects of Fe concentration on the ion-irradiation induced defect evolution and hardening in Ni-Fe solid solution alloys

K Jin, W Guo, C Lu, MW Ullah, Y Zhang, WJ Weber… - Acta Materialia, 2016 - Elsevier
Understanding alloying effects on the irradiation response of structural materials is pivotal in
nuclear engineering. To systematically explore the effects of Fe concentration on the …

Radiation damage buildup and dislocation evolution in Ni and equiatomic multicomponent Ni-based alloys

E Levo, F Granberg, C Fridlund, K Nordlund… - Journal of nuclear …, 2017 - Elsevier
Single-phase multicomponent alloys of equal atomic concentrations (“equiatomic”) have
proven to exhibit promising mechanical and corrosion resistance properties, that are sought …

Molecular dynamics simulations of radiation damage generation and dislocation loop evolution in Ni and binary Ni-based alloys

C Shan, L Lang, T Yang, Y Lin, F Gao, H Deng… - Computational Materials …, 2020 - Elsevier
As a great potential structural-material candidate for nuclear power applications, single-
phase concentrated solid-solution alloys containing different elements have outstanding …

Tuning heterogeneous ion-radiation damage by composition in Ni x Fe 1− x binary single crystals

E Wyszkowska, C Mieszczynski, A Azarov, I Jóźwik… - Nanoscale, 2023 - pubs.rsc.org
Radiation-induced heterogeneous damage is the single largest source of failures seen in
structural components in nuclear power reactors. Single crystal materials without grain …

Mechanism of radiation damage reduction in equiatomic multicomponent single phase alloys

F Granberg, K Nordlund, MW Ullah, K Jin, C Lu, H Bei… - Physical review …, 2016 - APS
Recently a new class of metal alloys, of single-phase multicomponent composition at
roughly equal atomic concentrations (“equiatomic”), have been shown to exhibit promising …

Irradiation-induced damage evolution in concentrated Ni-based alloys

G Velişa, MW Ullah, H Xue, K Jin, ML Crespillo, H Bei… - Acta Materialia, 2017 - Elsevier
Understanding the effects of chemical complexity from the number, type and concentration of
alloying elements in single-phase concentred solid-solution alloys (SP-CSAs) on defect …

[HTML][HTML] Direct observation of defect range and evolution in ion-irradiated single crystalline Ni and Ni binary alloys

C Lu, K Jin, LK Béland, F Zhang, T Yang, L Qiao… - Scientific reports, 2016 - nature.com
Energetic ions have been widely used to evaluate the irradiation tolerance of structural
materials for nuclear power applications and to modify material properties. It is important to …

Temperature-dependent defect accumulation and evolution in Ni-irradiated NiFe concentrated solid-solution alloy

Z Fan, G Velisa, K Jin, ML Crespillo, H Bei… - Journal of Nuclear …, 2019 - Elsevier
Temperature significantly affects defect migration and evolution in irradiated materials.
However, the effects of temperature on defect evolution in concentrated solid-solution alloys …

[HTML][HTML] Enhancing radiation tolerance by controlling defect mobility and migration pathways in multicomponent single-phase alloys

C Lu, L Niu, N Chen, K Jin, T Yang, P Xiu… - Nature …, 2016 - nature.com
A grand challenge in material science is to understand the correlation between intrinsic
properties and defect dynamics. Radiation tolerant materials are in great demand for safe …