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 …

Growth twins and deformation twins in metals

IJ Beyerlein, X Zhang, A Misra - Annual Review of Materials …, 2014 - annualreviews.org
This article reviews recent basic research on two classes of twins: growth twins and
deformation twins. We focus primarily on studies that aim to understand, via experiments …

Effect of grain boundary character on sink efficiency

WZ Han, MJ Demkowicz, EG Fu, YQ Wang, A Misra - Acta materialia, 2012 - Elsevier
The dependence of the width of void-denuded zones (VDZs) on grain boundary (GB)
characters was investigated in Cu irradiated with He ions at elevated temperature …

Probing grain boundary sink strength at the nanoscale: Energetics and length scales of vacancy and interstitial absorption by grain boundaries in -Fe

MA Tschopp, KN Solanki, F Gao, X Sun… - Physical Review B …, 2012 - APS
The energetics and length scales associated with the interaction between point defects
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …

[HTML][HTML] Literature review on the mechanical properties of materials after surface mechanical attrition treatment (SMAT)

TO Olugbade, J Lu - Nano Materials Science, 2020 - Elsevier
Most of the challenges experienced by many engineering materials originate from the
surface which later leads to total failure, hence affecting the resultant mechanical properties …

[HTML][HTML] Ductility and plasticity of nanostructured metals: differences and issues

YT Zhu, XL Wu - Materials Today Nano, 2018 - Elsevier
Ductility is one of the most important mechanical properties for metallic structural materials. It
is measured as the elongation to failure of a sample during standard uniaxial tensile tests …

Nanotwinned and hierarchical nanotwinned metals: a review of experimental, computational and theoretical efforts

L Sun, X He, J Lu - npj Computational Materials, 2018 - nature.com
The recent studies on nanotwinned (NT) and hierarchical nanotwinned (HNT) face-centered
cubic (FCC) metals are presented in this review. The HNT structures have been supposed …

Synergistically enhanced interface stability by graphene assisted copper surface reconstruction

KM Yang, Q Li, Q Zhang, GS Liu, JJ Wang, YF Yang… - Acta Materialia, 2022 - Elsevier
Abstract Graphene (Gr)/Copper (Cu) composites have shown great potential in thermal-
management and information-transport applications. The influences of interface related …

Damage-tolerant nanotwinned metals with nanovoids under radiation environments

Y Chen, KY Yu, Y Liu, S Shao, H Wang, MA Kirk… - Nature …, 2015 - nature.com
Material performance in extreme radiation environments is central to the design of future
nuclear reactors. Radiation induces significant damage in the form of dislocation loops and …