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Figure 2
Sections of different 00012 back-reflection topographs of the investigated crystal, showing the different dislocation features in detail. TDs are always depicted as white circular spots with a dark border. (a) White spots with the largest diameter and a strong contrast are MPs. In contrast, small-diameter white spots with a weak contrast are TEDs. (b) Strong-contrast linear features can be assigned to SAGBs (white arrows). (c) Weak-contrast linear features building up a dislocation network are BPDs (white arrows). (d) Zoomed-in section showing single screw dislocations, which are depicted as white spots with the smallest diameter and a strong contrast.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 56| Part 3| June 2023| Pages 776-786
https://doi.org/10.1107/S1600576723003291
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