Why conventional GITT fails; how to fix it
We explain why conventional GITT (Galvanostatic Intermittent Titration Technique) measurements do not work as intended.
Types of Diffusivities
Why is chemical diffusivity similar to defect diffusivity, not self-diffusivity? How's tracer diffusivity related? Here's a guide to diffusion coefficients.
Fick’s Law: Thermodynamic Origin
Using the generalized thermodynamic driving force, we find where the definition of diffusivity comes from.