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Figure 4
Images of a step aligned approximately along the scattering plane with the sample (a) on specular and (b) tilted by δχ = 1° (in a direction transverse to the scattering plane). (c) Intensity line scans corresponding to the white box positions in (a) and (b), for δχ = 0 (red triangles) and (b) δχ = −1 (blue squares, offset vertically by 0.1). The condenser lens focus is on the sample position as in images in Figs. 2(g) and 2(h) ![]() |