Low Temperature Self-Diffusion of Iron in the 56Fe/57Fe Stable-Isotope Thin-Film System
Low-temperature diffusion in thin films of the stable isotopes, 56Fe/57Fe, was studied by applying secondary ion mass spectrometry (SIMS). Processing of the concentration profiles obtained was done by using the Hall – Morabitto “median gradient” method. The bulk and intergrain selfdiffusion coefficients were determined.
David J. Fisher
M. Vasylyev et al., "Low Temperature Self-Diffusion of Iron in the 56Fe/57Fe Stable-Isotope Thin-Film System", Defect and Diffusion Forum, Vols. 261-262, pp. 85-92, 2007