Radiation damage in nanostructured materials

X Zhang, K Hattar, Y Chen, L Shao, J Li, C Sun… - Progress in Materials …, 2018 - Elsevier
Materials subjected to high dose irradiation by energetic particles often experience severe
damage in the form of drastic increase of defect density, and significant degradation of their …

Defect-interface interactions

IJ Beyerlein, MJ Demkowicz, A Misra… - Progress in Materials …, 2015 - Elsevier
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …

Superior radiation tolerance via reversible disordering–ordering transition of coherent superlattices

J Du, S Jiang, P Cao, C Xu, Y Wu, H Chen, E Fu… - Nature materials, 2023 - nature.com
Materials capable of sustaining high radiation doses at a high temperature are required for
next-generation fission and future fusion energy. To date, however, even the most promising …

Strength and plasticity of nanolaminated materials

J Wang, Q Zhou, S Shao, A Misra - Materials Research Letters, 2017 - Taylor & Francis
The mechanical behavior of nanolaminates is dominated by interfaces that act as sources,
barriers, and preferred sites for storage and dynamic recovery of glide dislocations. In this …

Nanomaterials by design: a review of nanoscale metallic multilayers

A Sáenz-Trevizo, AM Hodge - Nanotechnology, 2020 - iopscience.iop.org
Nanoscale metallic multilayers have been shown to have a wide range of outstanding
properties, which differ to a great extent from those observed in monolithic films. Their …

In-situ TEM observation of the response of ultrafine-and nanocrystalline-grained tungsten to extreme irradiation environments

O El-Atwani, JA Hinks, G Greaves, S Gonderman… - Scientific reports, 2014 - nature.com
The accumulation of defects and in particular He bubbles, can have significant implications
for the performance of materials exposed to the plasma in magnetic-confinement nuclear …

Revealing nanoscale strain mechanisms in ion-irradiated multilayers

N Daghbouj, HS Sen, M Callisti, M Vronka, M Karlik… - Acta Materialia, 2022 - Elsevier
Tailoring interfaces is a powerful way of reducing the accumulation of radiation defects.
Understanding strain evolution induced by ion bombardment in nuclear materials with high …

Radiation-induced helium bubbles in metals

SH Li, JT Li, WZ Han - Materials, 2019 - mdpi.com
Helium (He) bubbles are typical radiation defects in structural materials in nuclear reactors
after high dose energetic particle irradiation. In the past decades, extensive studies have …

Radiation-induced solute segregation in metallic alloys

AJ Ardell, P Bellon - Current Opinion in Solid State and Materials Science, 2016 - Elsevier
The subject of radiation-induced solute segregation (RIS) in metallic alloys is reviewed. RIS
manifests itself in several different ways, including diffusion to point-defect sinks …

Superconducting Cu/Nb nanolaminate by coded accumulative roll bonding and its helium damage characteristics

R Gao, M **, F Han, B Wang, X Wang, Q Fang, Y Dong… - Acta Materialia, 2020 - Elsevier
A very broad distribution of microstructural length scales spanning few nm-to the μm-scale
has proven effective to achieve exceptional materials properties. Here, we fabricate a Cu/Nb …