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Plasma-Material Interaction Data Set 158

Permeation of D in Al2O3-Er2O3

$$ P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right) $$

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

• Material: Al2O3-Er2O3
• Method: Experiment
• Data scaled for isotope mass? No

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1. B102: J. Wang, Q. Li, Q. Xiang, T. Tang, Y. Rao, J. Cao, "Study of Al₂O₃–Er₂O₃ composite coatings as hydrogen isotopes permeation barriers ", International Journal of Hydrogen Energy 41, 1326-1332 (2016). [10.1016/j.ijhydene.2015.11.042]