Thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings

	Thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings
其他题名	论文其他题名
	Zheng Z. G.; Yao L. S.; Zhang R.; Zou Z. F.; Liu Y.; Liu Y. G.; Xuan L.
	2009
发表期刊	Journal of Physics D-Applied Physics
ISSN	0022-3727
卷号	42 期号:11
摘要	The thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings has been evaluated with regard to their morphology, diffraction efficiency, Bragg angle and electro-optical tunable performance. Our studies indicate that the thermo-stability is closely related to the chemical structure of the monomers in the grating. Usually, a more rigid molecular structure forms a more stable morphology. Another important aspect, the reaction efficiency of the system, shows that a highly efficient photoreaction leads to a dense polymer network and high ene-conversion, thus promoting the phase separation of the liquid crystal and enhancing the thermo-stability. We also find that a higher average functionality of the monomers can improve grating thermo-stability due to denser crosslinked polymers and more complete phase separation.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26261
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zheng Z. G.,Yao L. S.,Zhang R.,et al. Thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings[J]. Journal of Physics D-Applied Physics,2009,42(11).
APA	Zheng Z. G..,Yao L. S..,Zhang R..,Zou Z. F..,Liu Y..,...&Xuan L..(2009).Thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings.Journal of Physics D-Applied Physics,42(11).
MLA	Zheng Z. G.,et al."Thermo-stability of acrylate based holographic polymer dispersed liquid crystal gratings".Journal of Physics D-Applied Physics 42.11(2009).

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