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Plasma-Material Interaction Data Set 39

Diffusivity of T in Cu

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

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

• Material: Cu
• Method: Theory
• Data scaled for isotope mass? Yes

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1. B40: J. Guthrie, L. Beavis, D. Begeal, W. Perkins, "Properties of hydride-forming metals and of multilayer hydrogen permeation barriers ", Journal of Nuclear Materials 53, 313-322 (1974). [10.1016/0022-3115(74)90263-3]