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| 全息方法制备嵌段式液晶弹性体 | |
| 引用本文： | 宋静,栗宏亮,彭增辉,李文萃.全息方法制备嵌段式液晶弹性体[J].光学精密工程,2011,19(10):2373-2378. |
| 作者姓名： | 宋静 栗宏亮 彭增辉 李文萃 |
| 作者单位： | 1. 长春理工大学材料科学与工程学院,吉林长春,130022 2. 中国科学院长春光学精密机械与物理研究所,吉林长春,130033 3. 中国科学院长春光学精密机械与物理研究所,吉林长春130033;中国科学院研究生院,北京100039 |
| 基金项目： | 国家自然科学基金资助项目(No.59973020) |
| 摘 要： | 研究了热致收缩形变三嵌段式液晶(LC)弹性体薄膜的制备方法,分析和测试了薄膜的偏光特性和热致收缩率.采用全息曝光的方法一次性制备出具有栅状结构的热致液晶弹性体薄膜材料.在此基础上采用偏光显微镜(POM)、He-Ne激光器对弹性体薄膜的嵌段式栅状结构和偏光特性进行检测,并分析了薄膜弹性体偏光特性和液晶分子取向的关系,对该... |
| 关 键 词： | 液晶弹性体 全息术 偏光特性 热致收缩 |
Fabrication of triblock liquid crystal elastomer by holography |
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| SONG Jing,LI Hong-liang,PENG Zeng-hui,LI Wen-cui.Fabrication of triblock liquid crystal elastomer by holography[J].Optics and Precision Engineering,2011,19(10):2373-2378. | |
| Authors: | SONG Jing LI Hong-liang PENG Zeng-hui LI Wen-cui |
| Affiliation: | SONG Jing1,LI Hong-liang1,PENG Zeng-hui2,LI Wen-cui2,3(1.School of Material Science and Engineering,Changchun University of Science and Technology,Changchun 130022,China,2.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,3.Graduate University of Chinese Academy of Sciences,Beijing 100039,China) |
| Abstract: | The preparation method of triblock Liquid Crystal(LC) elastomer films with thermal induced contraction was researched and their polarized characteristics and thermal induced contrasction rates were analyzed.By using the holographic exposure technology,a liquid crystal elastomer with a grid-like structure was prepared.Based on a polarization microscope and a He-Ne laser,grid-like structure and polarization were detected,respectively.The relationship between the LC molecular alignment and the polarization of ... |
| Keywords: | liquid crystal elastomer holography polarization characteristic thermal contraction |
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