The diffusion of Ga on Ag was studied at 100 to 240C. The data could be described by:

D (cm2/s) = 1.5 x 100 exp[-14.0(kcal/mol)/RT]

I.P.Grebennik, A.G.Tonkopryad: Ukrayinskyi Fizychnyi Zhurnal, 1971, 16[6], 1943-50