Electro-optical properties and(E,F) phase diagram of fluorinated chiral smectic liquid crystals |
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Authors: | R Zgueb H Dhaouadi T Othman |
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Abstract: | Fluorinated smectic liquid crystals each with a biphenyl benzoate rigid core are investigated. Molecular structures of the studied compounds have difference only in fluorine position and the length of the carbon chain. Dielectric relaxation study and electro-optical measurements are carried out with the classical SSFLC geometry. The field-induced phase transitions are studied and the(E,T) phase diagram is established. |
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