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Diffusion of hydrog...
Diffusion of hydrogen in ultra-thin V(001) layers
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- Huang, Wen (author)
- Uppsala universitet,Materialfysik
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- Palonen, Heikki (author)
- Uppsala universitet,Materialfysik
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- Droulias, Sotirios A. (author)
- Uppsala universitet,Materialfysik
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- Hartmann, Ola (author)
- Uppsala universitet,Materialfysik
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- Wolff, Max (author)
- Uppsala universitet,Materialfysik
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- Hjörvarsson, Björgvin (author)
- Uppsala universitet,Materialfysik
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(creator_code:org_t)
- Elsevier BV, 2017
- 2017
- English.
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In: Journal of Alloys and Compounds. - : Elsevier BV. - 0925-8388 .- 1873-4669. ; 723, s. 484-487
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- We report on investigations of the influence of one dimensional confinement on the diffusion of hydrogen, in the low concentration limit (alpha-phase). The confinement is obtained by utilising single crystal Fe/V(001) superlattices, in which hydrogen preferably resides in the V layers. The diffusion along the [110] direction in the V(001) layers can thereby be determined. Activation energy and attempt jump rates are extracted from an Arrhenius analysis. No effects are observed from the confinement on the hydrogen diffusion in the thickness range 7-28 monolayers (approximate to 1.1-4.2 nm) of V(001).
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Confinement
- Optical transmission
- Diffusion
- Interstitials
Publication and Content Type
- ref (subject category)
- art (subject category)
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