ArticleScientific reports2017
Non-linear optical measurement of the twist elastic constant in thermotropic and DNA lyotropic chiral nematics.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Extremely small twist elastic constants in lyotropic nematic liquid crystals.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
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4 authors.
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Abstract
Throughout the whole history of liquid crystals science, the balancing of intrinsic elasticity with coupling to external forces has been the key strategy for most application and investigation. While the coupling of the optical field to the nematic director is at the base of a wealth of thoroughly described optical effects, a significant variety of geometries and materials have not been considered yet. Here we show that by adopting a simple cell geometry and measuring the optically induced birefringence, we can readily extract the twist elastic coefficient K
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