Figure 7
Forward images using ϕ = 300 µrad for a weak beam in a rocking curve to display the dislocation core with ϕ = 200 µrad for (insets) illuminating the strain field. Beam heights of (a) 150 nm, (b) 600 nm and (c) 1200 nm. The colour bar of the images is cut to 50% of the maximum strong beam intensity. |