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Topographic-pattern-induced homeotropic alignment of liquid crystals

โœ Scribed by Yi, Youngwoo; Lombardo, Giuseppe; Ashby, Neil; Barberi, Riccardo; Maclennan, Joseph E.; Clark, Noel A.

Book ID
127253417
Publisher
The American Physical Society
Year
2009
Tongue
English
Weight
687 KB
Volume
79
Category
Article
ISSN
1063-651X

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๐Ÿ“œ SIMILAR VOLUMES

Homeotropic alignment of nematic liquid
Homeotropic alignment of nematic liquid crystals with negative dielectric anisotropy
โœ G. Singh; G. Vijaya Prakash; A. Choudhary; A.M. Biradar ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 348 KB

We report here uniform and defect-free homeotropic alignment of nematic liquid crystal having negative dielectric anisotropy (ฮ”ฮต<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