A critical review of experiments on deuterium retention in displacement-damaged tungsten as function of damaging dose

T Schwarz-Selinger - Materials Research Express, 2023 - iopscience.iop.org
Experimental results from the literature on the evolution of deuterium retention in
displacementdamaged tungsten as a function of damaging dose are presented. Except for a …

Ion beam analysis of fusion plasma-facing materials and components: facilities and research challenges

M Mayer, S Möller, M Rubel, A Widdowson… - Nuclear …, 2019 - iopscience.iop.org
Abstract Following the IAEA Technical Meeting on'Advanced Methodologies for the Analysis
of Materials in Energy Applications Using Ion Beam Accelerators', this paper reviews the …

Machine-learning interatomic potential for radiation damage and defects in tungsten

J Byggmästar, A Hamedani, K Nordlund… - Physical Review B, 2019 - APS
We introduce a machine-learning interatomic potential for tungsten using the Gaussian
approximation potential framework. We specifically focus on properties relevant for …

[HTML][HTML] Unveiling the radiation-induced defect production and damage evolution in tungsten using multi-energy Rutherford backscattering spectroscopy in channeling …

S Markelj, X **, F Djurabekova, J Zavašnik… - Acta Materialia, 2024 - Elsevier
Radiation-induced defect production in tungsten was studied by a combination of
experimental and simulation methods. The analysis of structural defects was performed …

Hierarchical Co9S8/ZnIn2S4 Nanoflower Enables Enhanced Hydrogen Evolution Photocatalysis

Q Li, Q Lu, E Guo, M Wei, Y Pang - Energy & Fuels, 2022 - ACS Publications
Photocatalytic water splitting with clean solar energy is a sustainable way to produce green
hydrogen (H2) fuel. Here, an efficient, visible-light-responsive hierarchical Co9S8/ZnIn2S4 …

[HTML][HTML] Enhancement of vacancy diffusion by C and N interstitials in the equiatomic FeMnNiCoCr high entropy alloy

E Lu, J Zhao, I Makkonen, K Mizohata, Z Li, M Hua… - Acta Materialia, 2021 - Elsevier
We present evidence of homogenization of atomic diffusion properties caused by C and N
interstitials in an equiatomic single-phase high entropy alloy (FeMnNiCoCr). This …

Accurate prediction of vacancy cluster structures and energetics in bcc transition metals

J Hou, YW You, XS Kong, J Song, CS Liu - Acta Materialia, 2021 - Elsevier
Abstract Knowledge on structures and energetics of vacancy clusters is fundamental to
understand defect evolution in metals. Yet there remain no reliable methods able to …

[HTML][HTML] On the nature of as-grown and irradiation-induced Ga vacancy defects in β-Ga2O3

I Zhelezova, I Makkonen, F Tuomisto - Journal of Applied Physics, 2024 - pubs.aip.org
We have applied positron annihilation spectroscopy to study the vacancy-type defects in β-
Ga 2 O 3 single crystals. The three different types of crystals were prepared by Czochralski …

Segregation of Ni at early stages of radiation damage in NiCoFeCr solid solution alloys

F Tuomisto, I Makkonen, J Heikinheimo, F Granberg… - Acta Materialia, 2020 - Elsevier
Defect evolution under irradiation is investigated in a set of single-phase concentrated solid
solution alloys (SP-CSAs) containing Ni with Co, Fe and/or Cr. We show that atomic …

[HTML][HTML] Comparative study of deuterium retention and vacancy content of self-ion irradiated tungsten

A Hollingsworth, MF Barthe, MY Lavrentiev… - Journal of Nuclear …, 2022 - Elsevier
Self-ion irradiation of pure tungsten with 2 MeV W ions provides a way of simulating
microstructures generated by neutron irradiation in tungsten components of a fusion reactor …