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Plasma-Material Interaction Data Set 226

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
• Material composition: 99.70%
• Method: Experiment
• Data scaled for isotope mass? No

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1. B83: E. Serra, A. Calza Bini, G. Cosoli, L. Pilloni, "Hydrogen Permeation Measurements on Alumina", Journal of the American Ceramic Society 88, 15-18 (2004). [10.1111/j.1551-2916.2004.00003.x]