Radiation damage in nanostructured materials
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 …
damage in the form of drastic increase of defect density, and significant degradation of their …
Defect-interface interactions
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
[HTML][HTML] Radiation damage tolerant nanomaterials
Designing a material from the atomic level to achieve a tailored response in extreme
conditions is a grand challenge in materials research. Nanostructured metals and …
conditions is a grand challenge in materials research. Nanostructured metals and …
Efficient annealing of radiation damage near grain boundaries via interstitial emission
Although grain boundaries can serve as effective sinks for radiation-induced defects such as
interstitials and vacancies, the atomistic mechanisms leading to this enhanced tolerance are …
interstitials and vacancies, the atomistic mechanisms leading to this enhanced tolerance are …
Strength and plasticity of nanolaminated materials
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 …
barriers, and preferred sites for storage and dynamic recovery of glide dislocations. In this …
Structural phase transformations in metallic grain boundaries
Structural transformations at interfaces are of profound fundamental interest as complex
examples of phase transitions in low-dimensional systems. Despite decades of extensive …
examples of phase transitions in low-dimensional systems. Despite decades of extensive …
Design of radiation tolerant materials via interface engineering
A novel interface engineering strategy is proposed to simultaneously achieve superior
irradiation tolerance, high strength, and high thermal stability in bulk nanolayered …
irradiation tolerance, high strength, and high thermal stability in bulk nanolayered …
High-strength and thermally stable bulk nanolayered composites due to twin-induced interfaces
Bulk nanostructured metals can attribute both exceptional strength and poor thermal stability
to high interfacial content, making it a challenge to utilize them in high-temperature …
to high interfacial content, making it a challenge to utilize them in high-temperature …
An overview of interface-dominated deformation mechanisms in metallic multilayers
Recent advances in the fundamental understanding of the deformation mechanisms in
metallic multilayers are reviewed. The strength of metallic multilayers increases with …
metallic multilayers are reviewed. The strength of metallic multilayers increases with …
Effect of grain boundary character on sink efficiency
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 …
characters was investigated in Cu irradiated with He ions at elevated temperature …