Preprints of symposium on liquid crystals
Online ISSN : 2432-9959
Print ISSN : 1880-3539
ISSN-L : 1880-3539
23rd Symposium on Liquid Crystals
Session ID : 2AD08
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Electro-Optical Properties of Banana-Shaped Liquid Crystals
*Suk-Won CHOIMasahito ZEN'NYOJIYoichi TAKANISHIHideo TAKEZOETomoko SEKINETeruki NIORIJunji WATANABE
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Banana-shaped molecules have been synthesized and their electro-optical properties were investigated. The molecules are non-chiral, but the liquid crystals show ferroelectric and circular dichroism. Ferroelectricity could be detected in the SmAb and the SmHb phases. On the basis of the texture observation and the circular dichroism of scattered light, we elucidated the existence of helices in the SmAb and the Smblue phases.
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© 1997 The Japanese Liquid Crystal Society
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