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 …
Radiation-induced helium bubbles in metals
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 …
after high dose energetic particle irradiation. In the past decades, extensive studies have …
The role of interface structure in controlling high helium concentrations
Interfaces are good traps for implanted He, but are also susceptible to He-induced
embrittlement. Better understanding of the mechanisms of He interactions with interfaces …
embrittlement. Better understanding of the mechanisms of He interactions with interfaces …
Structure, shear resistance and interaction with point defects of interfaces in Cu–Nb nanocomposites synthesized by severe plastic deformation
Atomistic modeling is used to investigate the shear resistance and interaction with point
defects of a Cu–Nb interface found in nanocomposites synthesized by severe plastic …
defects of a Cu–Nb interface found in nanocomposites synthesized by severe plastic …
Significant suppression of void swelling and irradiation hardening in a nanograined/nanoprecipitated 14YWT-ODS steel irradiated by helium ions
ZF Wu, LD Xu, HQ Chen, YX Liang, JL Du… - Journal of Nuclear …, 2022 - Elsevier
As one of the most promising first wall/blanket structure materials in fusion reactors, oxide
dispersion strengthened (ODS) ferritic steel has been extensively studied in past decades …
dispersion strengthened (ODS) ferritic steel has been extensively studied in past decades …
Unusual size-dependent strengthening mechanisms in helium ion-irradiated immiscible coherent Cu/Co nanolayers
Prior studies on He ion irradiation-induced damage in several immiscible metallic nanolayer
systems with incoherent interfaces show a prominent size effect on mitigation of radiation …
systems with incoherent interfaces show a prominent size effect on mitigation of radiation …
In situ studies on radiation tolerance of nanotwinned Cu
We investigate the radiation response of nanotwinned Cu by using in situ Kr ion irradiation
technique inside a transmission electron microscope. In comparison with coarse grained Cu …
technique inside a transmission electron microscope. In comparison with coarse grained Cu …
Radiation resistant vanadium-graphene nanolayered composite
Ultra high strength V-graphene nanolayers were developed for the first time that was
demonstrated to have an excellent radiation tolerance as revealed by the He+ irradiation …
demonstrated to have an excellent radiation tolerance as revealed by the He+ irradiation …
Recent progress on interfaces in nanomaterials for nuclear radiation resistance
Interfaces including grain boundaries and hetero‐phase interfaces could withstand the
radiation damage via providing sites for trap** the defects. With the urgent demand for …
radiation damage via providing sites for trap** the defects. With the urgent demand for …