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
… (b) Schematic sketch of defect evolution and … point defects in the cascade region where the
defects are created. Tuning the compositional complexity of concentrated solid-solution alloys

A comparative characterization of defect structure in NiCo and NiFe equimolar solid solution alloys under in situ electron irradiation

MR He, S Wang, K Jin, H Bei, K Yasuda, S Matsumura… - Scripta Materialia, 2019 - Elsevier
… Overall, current knowledge of the intrinsic structural properties in the studied CSAs suggests
that the element- or alloy-dependent defect evolution is governed by defect recombination. …

Suppression of vacancy cluster growth in concentrated solid solution alloys

S Zhao, G Velisa, H Xue, H Bei, WJ Weber, Y Zhang - Acta Materialia, 2017 - Elsevier
solution alloys owing to the limited mobility of large vacancy clusters. The differences in cluster
sizes and mobilities in Ni and in solid solution alloys … the evolution of the defect structures. …

Long-time point defect diffusion in ordered nickel-based binary alloys: How small kinetic differences can lead to completely long-time structural evolution

S Mahmoud, N Mousseau - Materialia, 2018 - Elsevier
… In this paper, we characterize the effect of defect kinetics on the stability of ordered nickel-based
binary alloys, NiFe, NiCo and NiCu, using the kinetic Activation-Relaxation Technique (k…

Atomistic insight into the effects of order, disorder and their interface on defect evolution

S Zhao, D Chen, G Yeli, JJ Kai - Journal of Alloys and Compounds, 2021 - Elsevier
… damage production, including point defects, defect clusters, and … Ni–Fe alloy systems, we
first compare defect evolution in the … influences on defect evolution, especially defect clustering …

Tunable chemical disorder in concentrated alloys: defect physics and radiation performance

Y Zhang, YN Osetsky, WJ Weber - Chemical Reviews, 2021 - ACS Publications
alloys or incorporating nanoscale features to mitigate defects. … multicomponent concentrated
solid-solution alloys (CSAs), … understanding of defect dynamics and their evolution in CSAs …

Chemical environment and magnetic moment effects on point defect formations in CoCrNi-based concentrated solid-solution alloys

H Guan, S Huang, J Ding, F Tian, Q Xu, J Zhao - Acta Materialia, 2020 - Elsevier
… generations [[44], [45]], and also provide fundamental parameters supporting the multi-scale
simulations for defects evolutions under irradiation, which is highly crucial for a better …

Microstructural evolution and radiation stability of steels and alloys

VN Voyevodin, IM Neklyudov, VV Bryk… - Journal of nuclear …, 1999 - Elsevier
… these materials is described from the point of view of the cooperative interaction of defects,
structure elements, solid solution decomposition and the evolution of second phase particles. …

Defect energetics of concentrated solid-solution alloys from ab initio calculations: Ni 0.5 Co 0.5, Ni 0.5 Fe 0.5, Ni 0.8 Fe 0.2 and Ni 0.8 Cr 0.2

S Zhao, GM Stocks, Y Zhang - Physical Chemistry Chemical Physics, 2016 - pubs.rsc.org
… of point defects in alloys have emphasized dilute alloys with … the defect properties in
concentrated solid-solution alloys. … profound influence on the defect evolution in this alloy. When it …

Helium irradiated cavity formation and defect energetics in Ni-based binary single-phase concentrated solid solution alloys

Z Fan, S Zhao, K Jin, D Chen, YN Osetskiy, Y Wang… - Acta Materialia, 2019 - Elsevier
… study alloying effects and the relationship between defect energetics and defect evolution
under … design principles of new radiation-resistant metallic alloys. Simulations have shown that …