The diffusive behavior of 110mAg in single crystals was studied at 430 to 750C. The results revealed both fast and slow processes:

slow:     D (cm2/s) = 3.48 x 101 exp[-28.9(kcal/mol)/RT]

fast:     D (cm2/s) = 2.0 x 10-3 exp[-11.1(kcal/mol)/RT]

J.Zmija, M.Demianiuk: Acta Physica Polonica A, 1971, 39[5], 539-53