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Plasma-Material Interaction Data Set 1

Diffusivity of T in Steel

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

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

• Material: Steel
• Method: Experiment
• Data scaled for isotope mass? Yes

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1. B5: C. Marchi, B. Somerday, S. Robinson, "Permeability, solubility and diffusivity of hydrogen isotopes in stainless steels at high gas pressures", International Journal of Hydrogen Energy 32, 100-116 (2007). [10.1016/j.ijhydene.2006.05.008]