Fig. 4: Grain boundary velocity as a function of driving force.
From: Electrochemical drag effect on grain boundary motion in ionic ceramics
The shade of gray changes from dark to light with misorientation, Δθ = 10° (darkest), Δθ = 15°, Δθ = 20°, Δθ = 30°, and Δθ = 40° (lightest) for a 2 at% Fe-doped SrTiO3.
