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Photostability of an antiferroelectric banana-shaped liquid crystal

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We have investigated the photostability of an antiferroelectric banana-shaped liquid crystal 4-chloro-1,3-phenylene bis [4-(4-n-tetradecyl) phenylimino methyl] benzoate by measuring its polarization as a function of photo-irradiation duration. Upon intense photo-irradiation for three hours, the banana-shaped liquid crystal exhibits a significant photostability although it bears the linkages of -COO- and -CH=N-.

banana-shaped liquid crystalphotostabilityspontaneous polarizationlinkage

Lan-li Chen、Bao-gai Zhai、Yuan Ming Huang

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Department of Electronics, Nanyang Institute of Technology, Henan 473004, China

Modern Educational Technology Center, Yunnan Normal University, Yunnan 650092, China

College of Physics & Electronic Information, Yunnan Normal University, Yunnan 650092, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.428/429
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