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Plasma-Material Interaction Data Set 296

Diffusivity of H in Al2O3

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]

• Material: Al2O3
• Method: Experiment
• Data scaled for isotope mass? No

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1. B76: Y. S. Garud, R. B. Rebak, "Effect of surface oxides on tritium entrance and permeation in FeCrAl alloys for nuclear fuel cladding: a review", Corrosion Reviews 41, 143-169 (2023). [10.1515/corrrev-2022-0033]