| 偶氮型液晶高分子的研究及应用 |
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| 引用本文： | 韦雄雄,韦妮娜,曹亚虹,黄程,郝红.偶氮型液晶高分子的研究及应用[J].化学研究与应用,2012(2):161-167. |
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| 作者姓名： | 韦雄雄 韦妮娜 曹亚虹 黄程 郝红 |
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| 作者单位： | 西北大学化工学院;临潼区职教中心;湖南大学化学与化工学院 |
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| 基金项目： | 人事部留学人员科技活动择优项目(SLZ2009011);教育部留学回国人员科研启动基金(2010) |
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| 摘 要： | 偶氮液晶高分子由于其具有特殊的光致异构和光致变色等光学性质,在光信息贮存材料、光开关材料和非线性光学设备材料等领域具有巨大的应用潜力,近年来得到了国内外研究者的广泛关注。本文概述了偶氮型液晶高分子的结构特征,详细介绍了主链型偶氮液晶高分子、侧链型偶氮液晶高分子、树枝状偶氮液晶高分子以及星型偶氮液晶高分子的研究现状及在光储存、光开关及光调制偏振片等方面的应用进展,指出了存在的问题和研究方向。
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| 关 键 词： | 偶氮液晶高分子 光致异构 光储存 光致变色 |
Research and application of azo liquid crystals polymers |
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| WEI Xiong-xiong,WEI Ni-na,CAO Ya-hong,HUANG Cheng,HAO Hong.Research and application of azo liquid crystals polymers[J].Chemical Research and Application,2012(2):161-167. |
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| Authors: | WEI Xiong-xiong WEI Ni-na CAO Ya-hong HUANG Cheng HAO Hong |
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| Institution: | 1*(1.College of Chemical Engineering,Northwest University,Xi’an 710069; 2.Lintong Vocational Education Center Xi’an 710608; 3.College of Chemistry and Chemical Engineering,Hunan University,Changsha,410082,China) |
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| Abstract: | Azo liquid crystal polymers are promising materials for optical information storage,optical switching and nonlinear optical equipment because of their photoisomerization and photochromic.So they have received much attention at home and abroad in recent years.This paper briefly outlines the structure of azo liquid crystal polymer,focuses on the current research situation of the main-chain azo liquid crystal polymers,side-chain azo liquid crystal polymer,dendritic azo liquid crystal polymer,star azo liquid crystal polymer and the application progress in optical storage,optical switching and optical modulation polarizer,and points out the problems and research directions. |
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| Keywords: | azo liquid crystal polymer photoisomerization optical storage photochromic |
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