The serial sectioning technique was used to determine the self-diffusion coefficients of Ag in material which contained 100 to 250ppm[mol] of Cd (table 26).

Experimental Verification of the Correlation Factor for Vacancy Diffusion in Silver Chloride. J.P.Gracey, R.J.Friauf: Journal of Physics and Chemistry of Solids, 1969, 30[2], 421-7