Single-phase concentrated solid-solution alloys: Bridging intrinsic transport properties and irradiation resistance

K Jin, H Bei - Frontiers in materials, 2018 - frontiersin.org
… In section Irradiation Resistance, experimental results of ion irradiation induced defect
evolution at low, room and elevated temperatures in SP-CSAs are reviewed. In section Linkage …

Frenkel defect recombination in Ni and Ni‒containing concentrated solid‒solution alloys

S Zhao, Y Osetsky, AV Barashev, Y Zhang - Acta Materialia, 2019 - Elsevier
… This analysis suggests that the increase in recombination volume has a remarkable impact
on defect evolution by reducing defect concentration. Indeed, experiments show that the …

Effects of chemical alternation on damage accumulation in concentrated solid-solution alloys

MW Ullah, H Xue, G Velisa, K Jin, H Bei, WJ Weber… - Scientific reports, 2017 - nature.com
… fewer defect clusters in the alloys compared to elemental Ni. This result is supported by a
recent experimental study on irradiation induced defect evolution in Ni and NiFe binary alloys; …

Effects of temperature on helium cavity evolution in single-phase concentrated solid-solution alloys

S Liu, W Lin, D Chen, B Han, S Zhao, F He… - Journal of Nuclear …, 2021 - Elsevier
… Atom fluxes are closely associated with the fluxes of point defects. The preferential association
of defects with a particular alloying component in defect diffusion will lead to a net flux of …

Delayed damage accumulation by athermal suppression of defect production in concentrated solid solution alloys

G Velişa, E Wendler, S Zhao, K Jin, H Bei… - Materials Research …, 2018 - Taylor & Francis
solution alloysdefect evolution in Ar-irradiated Ni, NiFe, and NiFeCoCr single crystals was
studied at 16 K using in situ RBS/C measurements. Our results show that the defect evolution

Effects of 3d electron configurations on helium bubble formation and void swelling in concentrated solid-solution alloys

Y Zhang, X Wang, YN Osetsky, Y Tong, R Harrison… - Acta Materialia, 2019 - Elsevier
… It has been demonstrated that altering alloy compositions to modify chemical disorder can
be used to control how energy dissipates and defects evolve in advanced alloys containing …

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
solution alloys of 50%Ni50%Co (NiCo) and 50%Ni50%Fe (NiFe) without apparent preexisting
defect sinks were employed to study defect … of radiation-induced defect clusters far exceed …

Segregation of Ni at early stages of radiation damage in NiCoFeCr solid solution alloys

F Tuomisto, I Makkonen, J Heikinheimo, F Granberg… - Acta Materialia, 2020 - Elsevier
Defect evolution under irradiation is investigated in a set of single-phase concentrated solid
solution alloys … We arrive at this conclusion by following the evolution of positron annihilation …

Ion irradiation induced defect evolution in Ni and Ni-based FCC equiatomic binary alloys

K Jin, H Bei, Y Zhang - Journal of Nuclear Materials, 2016 - Elsevier
… solid solution alloys, eg defect production, accumulation and evolution, has not been well
studied, and the underlying mechanism is unknown. In this work, equiatomic binary alloys with …

Dislocation loop evolution and radiation hardening in nickel-based concentrated solid solution alloys

P Xiu, YN Osetsky, L Jiang, G Velisa, Y Tong… - Journal of Nuclear …, 2020 - Elsevier
… Local lattice distortions affect the migration of point defects and thus the evolution of
microstructure of irradiated sample. This atomic size effect can be quantified and compared for the …