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ITER_idAbramov_1990_D->T
NoteDeuterium permeation and diffusion in high-purity beryllium, Journal of Nuclear Materials, Volume 175, Issues 1–2, 1 December 1990, Pages 90-95
urlhttp://www.sciencedirect.com/science/article/pii/002231159090274Q
Temperature rangeT /K620 – 775
Diffusivity coefficientD0 /m2 s-16.53e-09
Diffusivity activation energyEd /eV0.364
MaterialBe
Diffusivity temperature dependence formula$$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$