The Kirkendall effect occurs when this process happens at different rates between metals via the vacancy mechanism, and is explained by Darken's equations.
The Kirkendall effect occurs when this process happens at different rates between metals via the vacancy mechanism, and is explained by Darken's equations. This process was observed in solids for the first time in while W.C. Roberts-Austen was investigating gold and lead. The Boltzmann-Matano method is used to solve the one-dimensional case of of a PDE concerning this process. This process is described by a proportionality constant equal to the product of Boltzmann's constant, temperature, and (*) mobility, according to the Einstein relation. Flux generated by this process is proportional to concentration gradient. This process's namesake coefficient appears in Fick's laws. For 10 points, name this process where particles move from areas of high concentration to areas of low concentration.
The Kirkendall effect occurs when this process happens at different rates between metals via the vacancy mechanism, and is explained by Darken's equations.
diffusion