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 …

Precipitation in Fe-Cu and Fe-Cu-Mn model alloys under irradiation: Dose rate effects

S Shu, N Almirall, PB Wells, T Yamamoto, GR Odette… - Acta Materialia, 2018 - Elsevier
Irradiation effects are studied using accelerated-damage experiments in test reactors and
charged-particle accelerator facilities. Neutrons and ions create vacancy and self-interstitial …

[PDF][PDF] Significant radiation tolerance and moderate reduction in thermal transport of a tungsten nanofilm by inserting monolayer graphene

S Si, W Li, X Zhao, M Han, Y Yue, W Wu, S Guo… - Advanced …, 2017 - me.iastate.edu
DOI: 10.1002/adma. 201604623 the catastrophic Fukushima Nuclear Accident.[6] Therefore,
it is necessary to search for a suitable material with both excellent radiation tolerance and …

Irradiation induced creep in nanocrystalline high entropy alloys

GS Jawaharram, CM Barr, AM Monterrosa, K Hattar… - Acta Materialia, 2020 - Elsevier
Irradiation induced creep (IIC) compliance in NiCoFeCrMn high entropy alloys is measured
as a function of grain size (30< x< 80 nm) and temperature (23–500° C). For 2.6 MeV Ag 3+ …

Grain boundary strain as a determinant of localized sink efficiency

JE Nathaniel II, PK Suri, EM Hopkins, J Wen, P Baldo… - Acta Materialia, 2022 - Elsevier
The opportunity to achieve radiation tolerance in crystalline materials hinges on
understanding the structure and response of grain boundary sinks to irradiation. A common …

IM3D: A parallel Monte Carlo code for efficient simulations of primary radiation displacements and damage in 3D geometry

YG Li, Y Yang, MP Short, ZJ Ding, Z Zeng, J Li - Scientific reports, 2015 - nature.com
SRIM-like codes have limitations in describing general 3D geometries, for modeling
radiation displacements and damage in nanostructured materials. A universal …

Interface-driven strain in heavy ion-irradiated Zr/Nb nanoscale metallic multilayers: validation of distortion modeling via local strain mapping

HS Sen, N Daghbouj, M Callisti, M Vronka… - … Applied Materials & …, 2022 - ACS Publications
Nanolayered metallic alloys are promising materials for nuclear applications thanks to their
resistance to radiation damage. Here, we investigate the effect of ion (C, Si, and Cu) …

Atomic insights into interface-mediated plasticity and engineering principles for heterogeneous serrated interfaces

Y Zhang, ZR Liu, BN Yao, D Legut, RF Zhang - International Journal of …, 2023 - Elsevier
Metallic nanolayered composites typically experience substantially enhanced resistance to
irreversible deformation as the portion of interfaces increases. Three-dimensional (3D) …

Irradiation induced microstructure evolution in nanostructured materials: a review

W Liu, Y Ji, P Tan, H Zang, C He, D Yun, C Zhang… - Materials, 2016 - mdpi.com
Nanostructured (NS) materials may have different irradiation resistance from their coarse-
grained (CG) counterparts. In this review, we focus on the effect of grain boundaries …