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Figure 8
Equal area projection upper-hemisphere pole figures for twin set_1 (a) and twin set_2 (b). The compression direction is along the Y axis in all pole figures. The colors of the poles correspond to the colors in the IPF-X map (in Fig. 7[link]a), with the host in pink, twin set_1 in orange and twin set_2 in green. The trace of the twin composition plane in the IPF maps is indicated by a dashed line in all pole figures. The rhombohedral [ \{ {01{\overline 1}2} \}] pole corresponding to the twin trace is indicated by a two-color circle. In both cases, the host and twin share one prismatic [ \{ {1{\overline 2}10} \}] pole located on the twin trace. Also, the two pyramidal [ \{ {10{\overline 1}1} \}] poles and three rhombohedral [ \{ {01{\overline 1}2} \}] poles and the [\langle 02{\overline 2}1\rangle] directions for the host and twin overlap one another.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 50| Part 6| December 2017| Pages 1691-1704
https://doi.org/10.1107/S1600576717013991
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