Helium, hydrogen, and fuzz in plasma-facing materials
KD Hammond - Materials Research Express, 2017 - iopscience.iop.org
Tungsten, the primary material under consideration as the divertor material in magnetic-
confinement nuclear fusion reactors, has been known for the last decade to form'fuzz'—a …
confinement nuclear fusion reactors, has been known for the last decade to form'fuzz'—a …
Interaction of radiation-induced defects with tungsten grain boundaries at across scales: a short review
As promising candidates for plasma-facing materials, tungsten-based materials suffer the
irradiation of high-energy neutrons in addition to the hydrogen isotopes and helium …
irradiation of high-energy neutrons in addition to the hydrogen isotopes and helium …
Recent trends and open questions in grain boundary segregation
Recently, significant progress in the field of grain boundary segregation was achieved, for
example, in better understanding and modeling the stabilization of nanocrystalline structures …
example, in better understanding and modeling the stabilization of nanocrystalline structures …
Controlling the formation of conductive pathways in memristive devices
Resistive random‐access memories are promising candidates for novel computer
architectures such as in‐memory computing, multilevel data storage, and neuromorphics …
architectures such as in‐memory computing, multilevel data storage, and neuromorphics …
Study of grain boundary self-diffusion in iron with different atomistic models
We studied grain boundary (GB) self-diffusion in body-centered cubic iron using ab initio
calculations and molecular dynamics simulations with various interatomic potentials. A …
calculations and molecular dynamics simulations with various interatomic potentials. A …
[HTML][HTML] Why do compact grain boundary complexions prevail in rock-salt materials?
Over 40 years of studies of grain boundaries in ionic rock-salt materials have left the
community divided. On one hand, numerical simulations systematically predict open, hollow …
community divided. On one hand, numerical simulations systematically predict open, hollow …
Prediction of vacancy formation energies at tungsten grain boundaries from local structure via machine learning method
Y Wang, X Li, X Li, Y Zhang, Y Zhang, Y Xu… - Journal of Nuclear …, 2022 - Elsevier
Grain boundary (GB) plays a crucial role in the mechanical properties and irradiation
resistance of nuclear materials. It is thus essential to understand and predict the defect …
resistance of nuclear materials. It is thus essential to understand and predict the defect …
Towards the dependence of radiation damage on the grain boundary character and grain size in tungsten: A combined study of molecular statics and rate theory
X Li, Y Wang, Y Zhang, Y Xu, XY Li, X Wang… - Journal of Nuclear …, 2022 - Elsevier
Grain boundary (GB) character and radiation conditions restrict the in-depth understanding
of the effectiveness of tailoring grain size in controlling the radiation damage and promoting …
of the effectiveness of tailoring grain size in controlling the radiation damage and promoting …
Computational insight into the grain boundary structure and atomic mobility in metallic lithium
AV Sergeev, AA Rulev, YO Kondratyeva, LV Yashina - Acta Materialia, 2022 - Elsevier
Whisker growth during lithium electrodeposition is one of the most critical factors limiting the
safe operation of high-capacity lithium-metal batteries. According to the recent findings, the …
safe operation of high-capacity lithium-metal batteries. According to the recent findings, the …
Self-healing mechanism of irradiation defects in nickel–graphene nanocomposite: An energetic and kinetic perspective
The self-healing mechanism of radiation-induced defects in nickel–graphene
nanocomposite is investigated by atomistic simulations. Compared with pure nickel, nickel …
nanocomposite is investigated by atomistic simulations. Compared with pure nickel, nickel …