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• W2962749008 endingPage "106022" @default.
• W2962749008 startingPage "106022" @default.
• W2962749008 abstract "Herein we investigate absorption and desorption of hydrogen in the sub-surface of tungsten via density functional theory. Both the near-surface diffusion and recombination of a bulk hydrogen atom with a hydrogen atom adsorbed upon the W(1 1 0) and W(1 0 0) surfaces are investigated at various surface adsorption coverage ratios. This study intends to model the desorption processes occurring during thermal-desorption spectroscopy experiments and the absorption of hydrogen during gaseous or low energy atomic exposure. Since the diffusion and recombination processes are expected to change as the hydrogen coverage of the surface varies, different coverage ratios were investigated on both surfaces. We found that at a saturation coverage of hydrogen on both surfaces, the activation barriers for the recombination of molecular hydrogen are below 0.8 eV. On the contrary, below saturation, the activation barriers for recombination rise to 1.35 eV and 1.51 eV depending on the coverage and on the orientation of the surface. Regarding the absorption of atomic hydrogen from the surface into the bulk, the activation barrier raises from less than 1.0 eV at saturation to around 1.7 eV below saturation on both surfaces. These results indicate that surface mechanisms certainly play a significant role in the kinetics of desorption of hydrogen from tungsten; it is also expected that surface mechanisms affect the total amount on hydrogen absorbed in tungsten during implantation." @default.
• W2962749008 created "2019-07-30" @default.
• W2962749008 creator A5066097920 @default.
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• W2962749008 date "2019-08-23" @default.
• W2962749008 modified "2023-09-30" @default.
• W2962749008 title "Surface coverage dependent mechanisms for the absorption and desorption of hydrogen from the W(1 1 0) and W(1 0 0) surfaces: a density functional theory investigation" @default.
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• W2962749008 cites W1922067494 @default.
• W2962749008 cites W1966851347 @default.
• W2962749008 cites W1972378258 @default.
• W2962749008 cites W1974811842 @default.
• W2962749008 cites W1976120957 @default.
• W2962749008 cites W1981368803 @default.
• W2962749008 cites W1981803646 @default.
• W2962749008 cites W1984604475 @default.
• W2962749008 cites W1985816880 @default.
• W2962749008 cites W1986614779 @default.
• W2962749008 cites W1987324491 @default.
• W2962749008 cites W1988024192 @default.
• W2962749008 cites W1988559895 @default.
• W2962749008 cites W1990631727 @default.
• W2962749008 cites W1992512509 @default.
• W2962749008 cites W1998911753 @default.
• W2962749008 cites W2000995591 @default.
• W2962749008 cites W2005386031 @default.
• W2962749008 cites W2010201062 @default.
• W2962749008 cites W2020977571 @default.
• W2962749008 cites W2023722824 @default.
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• W2962749008 cites W2035390242 @default.
• W2962749008 cites W2037517923 @default.
• W2962749008 cites W2042521355 @default.
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• W2962749008 cites W2050774181 @default.
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• W2962749008 doi "https://doi.org/10.1088/1741-4326/ab33e7" @default.
• W2962749008 hasPublicationYear "2019" @default.
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