A study was made of the diffusion of a thin metal film into a NaCl substrate. This involved measuring the time which was required for complete dissolution of a 9 x 10-8m film (table 114).

A New Method for Measuring Diffusion Processes of Thin Metal Films in a Dielectric Medium. J.Hamersky: Thin Solid Films, 1969, 4[1], 15-23

 

Table 115

Diffusivity of Ag in Molten NaCl

 

Temperature (K)

D (m2/s)

1107

1.03 x 10-8

1100

1.06 x 10-8

1152

1.12 x 10-8

1153

1.23 x 10-8

1199

1.26 x 10-8

1203

1.24 x 10-8

1248

1.32 x 10-8

1257

1.34 x 10-8