The diffusive behavior of N was studied at 1400 to 2200C. The results could be described by:
D (cm2/s) = 2.4 x 10-3 exp[-28.4(kcal/mol)/RT]
H.Jehn, E.Fromm: Journal of the Less-Common Metals, 1970, 21[3], 333-6
The best linear fits to the solute diffusion data ([5] to [25]) yield:
H (sd): Ln[Do] = 1.49E – 21 (R2 = 0.87); W(sd): Ln[Do] = 0.33E – 16.1 (R2 = 0.63)