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. 2020 Mar 27;6(13):eaay5986. doi: 10.1126/sciadv.aay5986

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Fig. 2 — Optical micrographs (top) of sandwich cell LC textures, under crossed polarizers and corresponding RSoXS scattering pattern (bottom) during (A) heating [LC phase sequence, cholesteric (Chol.) → BPI → BPII → isotropic (Iso.)] and (B) cooling (Iso. → BPII → BPI → Chol.). The periodic horizontal peaks visible in the RSoXS pattern of Iso. phase are due to the underlying chemical pattern.