The origin of the photoferroelectric effect in liquid crystals, where the spontaneous polarization of a chiral ferroelectric smectic-C\* (SmC\*) host phase is changed by the E,Z-photoisomerization of azobenzene dopant molecules, was investigated by kinetic studies on the molecular isomerization and
β¦ LIBER β¦
Thermo-morphological properties of the smectic C* mesophase in new chiral salicyaldimine liquid crystals
β Scribed by A. Nesrullajev; B. Bilgin-Eran
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 237 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0232-1300
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β¦ Synopsis
Abstract
Specific textures and their temperature transformations in large temperature interval for the chiral smectic C* mesophase of new liquid crystalline materials, synthesized by our group, have been investigated in detail. Temperature dependences of the pitch of helical structure of the smectic C* mesophase have been determined for these materials. (Β© 2007 WILEY βVCH Verlag GmbH & Co. KGaA, Weinheim)
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Arne Langhoff; Frank Giesselmann
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Article
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2002
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John Wiley and Sons
π
English
β 211 KB
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