On the determination of fiber tilt angles in fiber diffraction

Stribeck, N.

doi:10.1107/S0108767308029772

Acta Crystallographica Section A
Acta Crystallographica
Section A FOUNDATIONS AND ADVANCES

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Figure 1
Sketch of fiber diffraction geometry with Ewald sphere and Polanyi sphere. The curve of intersection is a circle (`reflection circle') that does not change as the fiber is tilted (tilt angle $[\beta]$ ). The radius of the Polanyi sphere is chosen to match the magnitude s_r of a chosen reflection manifested in two rings $[(s_{12r},\pm s_{3r})]$ . The trihedron (s₁,s₂,s₃) indicates reciprocal space.

FOUNDATIONS
ADVANCES

ISSN: 2053-2733

Volume 65| Part 1| November 2009| Pages 46-47

doi:10.1107/S0108767308029772

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