The migration of Au in the metallic glass was studied by means of Rutherford back-scattering spectrometry and Auger electron spectroscopy. It was found that the data (table 54) could be described by:

D (m2/s) = 8.71 x 10-9 exp[-1.60(eV)/kT]

E.Majkova, V.Bohac, S.Luby, R.Sandrik, M.Vesely: Physica Status Solidi A, 1990, 120[2], 371-7