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Plasma-Material Interaction Data Set 167
Permeation of D in Y2O3
$$
P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Y2O3
- Method: Experiment
- Data scaled for isotope mass? No
- P0 = 1e-11 mol m-1 s-1 Pa-1/2
- Ep = 0.881013316 eV
- T = 823 – 973 K
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- B88: Y. Wu, D. He, S. Li, X. Liu, S. Wang, L. Jiang, "Deuterium permeation properties of Y2O3/Cr2O3 composite coating prepared by MOCVD on 316L stainless steel
", International Journal of Hydrogen Energy 41, 7425-7430 (2016). [10.1016/j.ijhydene.2016.03.132]
Comment
MOCVD followed by annealing at 1173K for composite. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.