Fixation for the helical structure of a glassy cholesteric liquid crystal reflective film

Jiumei Xiao; Wanli He; Jin Gao; Huai Yang

doi:10.1016/S1005-8850(06)60096-0

Volume 13 Issue 5

Oct. 2006

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Abstract

International Journal of Minerals, Metallurgy and Materials > 2006 > 13(5): 476-479. > DOI: 10.1016/S1005-8850(06)60096-0

Jiumei Xiao, Wanli He, Jin Gao, and Huai Yang, Fixation for the helical structure of a glassy cholesteric liquid crystal reflective film, J. Univ. Sci. Technol. Beijing , 13(2006), No. 5, pp.476-479. https://dx.doi.org/10.1016/S1005-8850(06)60096-0

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Materials

Fixation for the helical structure of a glassy cholesteric liquid crystal reflective film

Jiumei Xiao¹⁾,
Wanli He²⁾,
Jin Gao²⁾ and
Huai Yang^2), ,

Author Affilications

Applied Science School,University of Science and Technology Beijing,Beijing 100083,China
Materials Science and Engineering School,University of Science and Technology Beijing,Beijing 100083,China

Funds:

This work was financially supported by the National High-Tech Research and Development Program of China (No. 2003AA327050).

Received: 17 May 2005;

Graphical Abstract

Abstract

Abstract

The planar texture of glassy cholesteric siloxane cyclic side-chain liquid crystals was fixed by quenching initially. Then the polymer network formed by the optically active polymerizable monomers imposed additional constraints on the motion of chain seg-ments of the glassy liquid crystal and then further stabilized the molecule arrangement. A cholesteric liquid crystal film with stable optical properties was developed by this method.
- cholesteric liquid crystal,
- helical structure,
- glassy liquid crystal

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