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Figure 1
(insets) Plots of the normalized textured polycrystalline PDF, [G_{p}({\bf r})] (NTP-PDF), from a nickel f.c.c. sample with a weak fiber texture along the [001] crystallographic direction. See text for details. In (a), (b) and (c) the inset shows a 3D rendering of the NTP-PDF at a fixed r value. The left column shows the stereographic projection of the inset. The right column shows a 1D plot of the value in each pixel along a great circle from the north pole to the south pole, as a function of polar angle, θ. (a) Case for r = 2.49 Å which captures the nearest-neighbor peak for the isotropic sample. (b) Same value of r, but for the sample with the weak fiber texture given by equation (34[link]) with c = 0.5. (c) Same texture as (b) but for the annulus at r = 3.52 Å corresponding to the second-neighbor peak in the PDF. The color scale is the value of the PDF in each pixel.

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ISSN: 2053-2733
Volume 81| Part 6| November 2025| Pages 412-418
https://doi.org/10.1107/S2053273325007387
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