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Dynamical homeotropic and planar alignments of chromonic liquid crystals

✍ Scribed by Tone, Caterina Maria; De Santo, Maria Penelope; Buonomenna, Maria Giovanna; Golemme, Giovanni; Ciuchi, Federica

Book ID
118749675
Publisher
Royal Society of Chemistry
Year
2012
Tongue
English
Weight
289 KB
Volume
8
Category
Article
ISSN
1744-683X

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Homeotropic alignment of nematic liquid
Homeotropic alignment of nematic liquid crystals with negative dielectric anisotropy
✍ G. Singh; G. Vijaya Prakash; A. Choudhary; A.M. Biradar πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 348 KB

We report here uniform and defect-free homeotropic alignment of nematic liquid crystal having negative dielectric anisotropy (ΔΡ<0) on cleaned substrates, which can be changed to bright state (homogeneous alignment) by applying an electric field. However, non-uniformity in the bright state would not