The diffusion constant of 109Ag at temperatures of between 150 and 300K was determined by using nuclear magnetic resonance pulsed magnetic gradient methods. The activation energy was equal to 0.12eV for the α-phase and was equal to 0.18eV for the β-phase.

H.Looser, M.Mali, J.Roos, D.Brinkmann: Solid State Ionics, 1983, 9-10, 1237-40