Designing radiation resistance in materials for fusion energy
Proposed fusion and advanced (Generation IV) fission energy systems require high-
performance materials capable of satisfactory operation up to neutron damage levels …
performance materials capable of satisfactory operation up to neutron damage levels …
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 …
Probing grain boundary sink strength at the nanoscale: Energetics and length scales of vacancy and interstitial absorption by grain boundaries in -Fe
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 …
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …
Phase stability and microstructures of high entropy alloys ion irradiated to high doses
The microstructures of Al x CoCrFeNi (x= 0.1, 0.75 and 1.5 in molar ratio) high entropy alloys
(HEAs) irradiated at room temperature with 3 MeV Au ions at the highest fluence of 105, 91 …
(HEAs) irradiated at room temperature with 3 MeV Au ions at the highest fluence of 105, 91 …
Radiation-induced solute segregation in metallic alloys
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 …
manifests itself in several different ways, including diffusion to point-defect sinks …
effect of bimetal interface structure on the mechanical behavior of Cu–Nb fcc–bcc nanolayered composites
NA Mara, IJ Beyerlein - Journal of materials science, 2014 - Springer
This article reviews the growing body of work over the past decade investigating the effect of
interface crystallographic character and resulting local interface structure on the mechanical …
interface crystallographic character and resulting local interface structure on the mechanical …
Structure, shear resistance and interaction with point defects of interfaces in Cu–Nb nanocomposites synthesized by severe plastic deformation
MJ Demkowicz, L Thilly - Acta materialia, 2011 - Elsevier
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 …
Thermal stability and irradiation response of nanocrystalline CoCrCuFeNi high-entropy alloy
Grain growth and phase stability of a nanocrystalline face-centered cubic (fcc) Ni 0.2 Fe 0.2
Co 0.2 Cr 0.2 Cu 0.2 high-entropy alloy (HEA), either thermally-or irradiation-induced, are …
Co 0.2 Cr 0.2 Cu 0.2 high-entropy alloy (HEA), either thermally-or irradiation-induced, are …
Non-random walk diffusion enhances the sink strength of semicoherent interfaces
Clean, safe and economical nuclear energy requires new materials capable of withstanding
severe radiation damage. One strategy of imparting radiation resistance to solids is to …
severe radiation damage. One strategy of imparting radiation resistance to solids is to …
The heterophase interface character distribution of physical vapor-deposited and accumulative roll-bonded Cu–Nb multilayer composites
SB Lee, JE LeDonne, SCV Lim, IJ Beyerlein, AD Rollett - Acta materialia, 2012 - Elsevier
We present a method for characterizing the full five parameter heterophase interface
character distributions (HICD) using two-dimensional electron back-scatter diffraction …
character distributions (HICD) using two-dimensional electron back-scatter diffraction …