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Figure 7
Digital processing of growth striation images in a GaSb(Si) single crystal, grown during terrestrial preparation for a space experiment aboard the Foton-M3 space vehicle. (a), (b) Fragments of topographs of region I (10 mm from the recrystallization boundary) and region II (3 mm from the recrystallization boundary), respectively. (c), (d) The corresponding spectrum densities of the intensity distribution, where A is the Fourier amplitude (arbitrary units) and f is the spatial frequency.

IUCrJ
Volume 3| Part 3| May 2016| Pages 200-210
ISSN: 2052-2525
doi:10.1107/S2052252516003730