In situ measurements of twist and bend elastic constants in the oblique helicoidal cholesteric.
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DOI: 10.1103/physreve.106.024702
Abstract: Unique electro-optical properties of the oblique helicoidal cholesteric (Ch_{OH}) stem from its heliconical director structure. An applied electric field preserves the single-harmonic modulation of the director while tuning the Ch_{OH} period and the corresponding Bragg-peak… read more here.
Keywords: measurements twist; situ measurements; helicoidal cholesteric; oblique helicoidal ... See more keywords