The diffusion of Zn in single crystals of α-type material was studied at 848 to 1169K. At temperatures greater than 1068K, the tracer diffusion coefficients could be described by Arrhenius plots:

D (cm2/s) = 6.0 x 101 exp[-62.6(kcal/mol)/RT]

I.Richter, M.Feller-Kniepmeier: Physica Status Solidi, 1981, 68[1], 289-300