The diffusion of Au into single crystals of n-type material was studied. The results could be described by:
600-750C: D (cm2/s) = 2.5 x 102 exp[-53.0(kcal/mol)/RT]
800-900C: D (cm2/s) = 3.5 x 10-6 exp[-14.5(kcal/mol)/RT]
O.N.Gromova, K.M.Khodunova: Fizika i Khimiya Obrabotki Materialov, 1968, 5, 150-4
The best linear fits to the solute diffusion data ([93] to [120]) yield:
H: Ln[Do] = 0.89E – 33.6 (R2 = 0.92); Li: Ln[Do] = 1.06E – 18.8 (R2 = 0.95);
Sb: Ln[Do] = 0.30E – 14.5 (R2 = 0.63)