Article Dans Une Revue Journal de Physique II Année : 1995

Diffuse X-ray Scattering from Freely Suspended Strands of a Discotic Liquid Crystal

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We present the first quantitative measurements of diffuse scattering in the vicinity of the Bragg $ \{ 100 \} $ peaks of a hexagonal discotic liquid crystal. The scattering takes the form of a toroid lying in the HK0 plane. The cross-section of the diffuse scattering in the H0L plane is an ellipse elongated along the L direction, in reasonable agreement with calculations for the thermal diffuse scattering. The cross section in the HK0 plane has an unexpectedly smooth six-fold sinusoidal modulation.

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jpa-00248152 , version 1 (04-02-2008)

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Patrick Davidson, Marianne Clerc, Surya Ghosh, Nicholas Maliszewskyj, Paul Heiney, et al.. Diffuse X-ray Scattering from Freely Suspended Strands of a Discotic Liquid Crystal. Journal de Physique II, 1995, 5 (2), pp.249-262. ⟨10.1051/jp2:1995127⟩. ⟨jpa-00248152⟩
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