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Figure 20
Γ(012, D) and Γ(010, D) curves for LiNbO3. The horizontal dashed line is drawn at the chosen threshold level of 0.75ρ0.

IUCrJ
Volume 8| Part 5| September 2021| Pages 793-804
ISSN: 2052-2525
https://doi.org/10.1107/S2052252521007272