Energetics of small helium clusters near tungsten surface by ab initio calculations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2017.11.023
Abstract: Abstract Density functional theory calculations have been performed to study the stability and the interactions of/between small helium clusters at the W(001) surface. Among the studied He clusters, all the He atoms prefer to stay… read more here.
Keywords: helium clusters; tungsten surface; small helium; surface ... See more keywords
Decrease of blistering on Helium irradiated tungsten surface via transversal release of helium from the grooved surfaces
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2020.100746
Abstract: Abstract Although tungsten is considered as one of the primary candidates for plasma-facing material (PFM) in future fusion reactors, blistering induced by plasma irradiation adversely affects fusion reactors. To overcome blistering, in this study, we… read more here.
Keywords: tungsten surface; helium grooved; grooved surfaces; helium ... See more keywords
Theoretical Simulations of Irradiation-Induced Sputtering at Tungsten Surface
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Chemical Physics"
DOI: 10.1063/1674-0068/30/cjcp1607138
Abstract: The irradiation-induced sputtering and the structural damage at tungsten surface are investigated by using molecular dynamics simulations at the level of quantum mechanics. Our simulations indicate that the sputtered atoms appear when the energy of… read more here.
Keywords: irradiation; tungsten surface; irradiation induced; induced sputtering ... See more keywords
Study of the temperature dependence of a carbidized layer formation on the tungsten surface under plasma irradiation
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Express"
DOI: 10.1088/2053-1591/ac4626
Abstract: The paper considers a method of tungsten surface carbidization using a beam-plasma discharge (BPD), which was implemented in a plasma-beam installation (PBI). The advantage of this method is to create conditions for chemical reactions and… read more here.
Keywords: formation tungsten; tungsten surface; temperature dependence; temperature ... See more keywords
Durable Superhydrophobic Coatings on Tungsten Surface by Nanosecond Laser Ablation and Fluorooxysilane Modification
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma16010196
Abstract: Tungsten is an attractive material for a variety of applications, from constructions in high-temperature vacuum furnaces to nontoxic shields for nuclear medicine, because of its distinctive properties, such as high thermal conductivity, high melting point,… read more here.
Keywords: tungsten surface; coatings tungsten; nanosecond laser; superhydrophobic coatings ... See more keywords
Electronic Processes at the Carbon-Covered (100) Collector Tungsten Surface
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13060888
Abstract: We have performed density functional VASP calculations of a pure and of a carbon-covered (100) tungsten surface under the presence of an electric field E directed away from the surface. Our aim is to answer… read more here.
Keywords: covered 100; carbon covered; surface; tungsten surface ... See more keywords