Vacancy Formation in Gold Under High Pressure
Crystal structure defect concentration from measurement of excess electric resistance in gold wires subjected to high hydrostatic pressure
WIRE↗
Engineering topics
Grimes, H. H.
Publications and source records attributed to Grimes, H. H..
Effect of Static Strains on Diffusion
A theory is developed that gives the diffusion coefficient in strained systems as an exponential function of the strain. This theory starts with the statistical theory of the atomic jump frequency as developed by Vineyard. The parameter determining the effect of strain on diffusion is related to the changes in the inter-atomic forces with strain. Comparison of the theory with published experimental results for the effect of pressure on diffusion shows that the experiments agree with the form of the theoretical equation in all cases within experimental error.
Girifalco, L. A.↗