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Figure 4
The generalized Teubner–Strey correlation and scattering functions for (a) bulk and film correlations γn and ηn, and (b) bulk scattering Bn and surface scattering Sn in n dimensions. The spatial parameters k0 = 2π/200 Å and ξ = 200 Å are used. On a linear scale, the different correlation functions decay at different rates. However, all correlation functions are weighted by the factor Surfn ≃ rn−1. At high q, the slopes of the double logarithmic scale of the scattering functions are indicated. The intensities on the vertical axis are based on different dimensions of space, so a comparison of absolute scales has to be made with care.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 59| Part 3| June 2026| Pages 837-844
https://doi.org/10.1107/S1600576726002451
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