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Figure 5
(a) and (b) Experimental [\tilde{C}_1(q_z^{(1)},q_z^{(2)})] maps for two different times Δt after the onset of cooling. A decrease of stacking fault density becomes apparent due to the evolution of sharper and narrower features in the maps. (c) Results of the quantitative peak width analysis of XCCA maps as introduced for simulated data before. While σ can be sensitive to the crystal size, it is diminished by the experimental resolution and therefore constant here. Γ is sensitive to the density of crystal faults. The dashed line is a guide to the eye, illustrating the reduction of stacking fault density with time. Error bars are retrieved from the uncertainty of the fits and are smaller than the symbols for σ.

IUCrJ
Volume 12| Part 4| July 2025| Pages 462-471
ISSN: 2052-2525
https://doi.org/10.1107/S2052252525004063