PENG Zeng-hui, LIU Yong-gang, CAO Zhao-liang, MU Quan-quan, LU Xing-hai, HU Li-fa, WEI Zhong, XUAN Li. Preparations and Properties of Isothiocyanate Fluorinated Liquid Crystal Materials with Two Benzene Rings[J]. 液晶与显示, 2010,25(5): 622-625
PENG Zeng-hui, LIU Yong-gang, CAO Zhao-liang, MU Quan-quan, LU Xing-hai, HU Li-fa, WEI Zhong, XUAN Li. Preparations and Properties of Isothiocyanate Fluorinated Liquid Crystal Materials with Two Benzene Rings[J]. 液晶与显示, 2010,25(5): 622-625DOI:
Two kinds of isothiocyanate (NCS) fluorinated LC materials with two benzene rings were prepared. The melting point and
n
of the NCS LC materials decreased along with the increase of fluorin number
the
n
of the LC with two fluorin atoms is only 0.20. The NCS LC material with one fluorin could enhance the response performance by response time test when the commercial LC was mixed with this material. These data indicated that the NCS LC synthesized have high birefringence
low melting point and fast response properties
and would have some application potential in liquid crystal modulator of adaptive optics.
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