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Plasma-Material Interaction Data Set 345
Diffusivity of H in Au
$$
D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Au
- Method: Experiment
- Data scaled for isotope mass? No
- D0 = 5.6e-08 m2 s-1
- Ed = 0.24 eV
- T = 773 – 1273 K
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- B127: W. Eichenauer, D. Liebscher, "Notizen: Messung der Diffusionsgeschwindigkeit von Wasserstoff in Gold
", Zeitschrift für Naturforschung A 17, 357-357 (1962). [10.1515/zna-1962-0415]
Comment
Data provided by Masashi Shimada (Idaho National Laboratories, USA, 2024).