介晶双丙烯酸酯在全息干涉光场中的指向性交联

郑文军

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介晶双丙烯酸酯在全息干涉光场中的指向性交联

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- 介晶双丙烯酸酯在全息干涉光场中的指向性交联
- Orientational Crosslinking of Mesogenic Diacrylates in Holographic Interference Field
- 液晶与显示 2010年25卷第5期页码：611-616
- 作者机构：
  
  英国爱丁堡大学工程学院, 英国爱丁堡, E-mail: w.zheng@ed.ac.uk
- 作者简介：
  
  [ "郑文军(1956-),男,广西罗城人,博士,客座教授,研究方向为液晶物理和显示技术﹑界面分子行为﹑表面科学﹑新光电和光子材料等。" ]
- 基金信息：
- DOI：
  中图分类号： O753+.2
- 收稿日期：2010-04-09，
  
  修回日期：2010-06-30，
  
  网络出版日期：2010-09-28，
  
  纸质出版日期：2010-10-20
- 稿件说明：
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郑文军. 介晶双丙烯酸酯在全息干涉光场中的指向性交联[J]. 液晶与显示, 2010,25(5): 611-616

ZHENG Wen-jun. Orientational Crosslinking of Mesogenic Diacrylates in Holographic Interference Field[J]. 液晶与显示, 2010,25(5): 611-616
郑文军. 介晶双丙烯酸酯在全息干涉光场中的指向性交联[J]. 液晶与显示, 2010,25(5): 611-616 DOI：

ZHENG Wen-jun. Orientational Crosslinking of Mesogenic Diacrylates in Holographic Interference Field[J]. 液晶与显示, 2010,25(5): 611-616 DOI：

摘要

通过在全息光场中聚合双丙烯酸酯形成具有指向性的分子网络

所需全息辐射光场由双光束干涉方法产生。在全息光场作用下

处于各向同性状态中的双丙烯酸酯单体中的介晶分子团被局域定向

通过原位聚合具有指向状态的单体而形成高分子网络从而将该指向秩序锁定。在此过程中

全息辐射同时具有两个功能: 既提供促成介晶分子团形成指向秩序的驱动力

又是启动终端丙烯酸双键进行交联所需的光辐射。

Abstract

Orientated acrylate-based polymer networks are produced in holographic field. The mesogenic groups of the diacrylate monomers in the isotropic phase are aligned locally by the holographic field and the polymerization of the monomers is then carried out in situ to lock up the orientational order. The holographic irradiation

created by means of two-beam-interfero -metry

acts double as the driving force to align mesogenic groups and the optical source for initiating the crosslinking of acrylate end groups.

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Keywords

references

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