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![[Figure 10]](nb5370fig10mag.jpg)
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Figure 10
Contrast in the domain wall. Forward simulations of the rocking curve while varying the distance g between neighbouring dislocations: g = 2, 1, 0.5 and 0.25 µm. (a) The integrated intensity across the entire image as a function of rocking angle ϕ. With decreasing g the initial strong beam region around ϕ = 0 splits into two separate regions, corresponding to the two domains separated by the wall. Positions where the integrated intensity has dropped to 20% are defined by dashed lines. The corresponding DFXM images are shown in the left-hand parts of panels (b) g = 2 µm, (c) g = 1 µm, (d) g = 0.5 µm and (e) g = 0.25 µm, respectively. Shown in the right-hand parts of the same panels are images at the tail of the intensity distribution, in `extreme weak beam conditions'. The ϕ values are indicated. Corresponding DFXM images for g = 4 µm are provided in Fig. 4. |
![[Figure 10]](nb5370fig10.jpg)
 | JOURNAL OF APPLIED CRYSTALLOGRAPHY |
ISSN: 1600-5767
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