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Plasma-Material Interaction Data Set 88

Diffusivity of D in W

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

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

Comment

Gas loading of cylindrical W specimen followed by unloading at given temperature and measurement of released H/D.

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  1. B62: G. Holzner, "Determining fundamental transport parameters of hydrogen isotopes in tungsten", [missing journal] (2020). [https://mediatum.ub.tum.de/?id=1542224]