High Birefringence and Low Crossover Frequency Dual-Frequency Liquid Crystals

High birefringence phenyl tolane positive compounds for dual frequency liquid crystals

Dual frequency liquid crystals: a review

High birefringence and low viscosity negative dielectric anisotropy liquid crystals

High birefringence and low viscosity negative dielectric anisotropy liquid crystals Sebastian Gauza a; Meizi Jiao a; Shin-Tson Wu a; Przemysaw Kula b; Roman Dbrowski b; Xiao Liang c a College of Optics and Photonics, University of Central Florida, Orlando, FL 32816, USA b Institute of Chemistry, Military University of Technology, 00-908 Warsaw, Poland c Department of Chemistry, Tsinghua Univers...

High Frequency Electrohydrodynamical Instabilities in Nematic Liquid Crystals

We have measured the thresholds of the electrohydrodynamic (EHD) instabilities appearing in the planar texture of the nematic liquid crystal MBBA (p-methoxybenzilidene-p-nbutyl-aniline) above the charge relaxation frequency. We observe two distincts instabilities, a slow convective hydrodynamic motion (made visible by dust motion) over distances comparable to the sample thickness, and the much ...

High birefringence lateral difluoro phenyl tolane liquid crystals

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