基于氢键的侧链型超分子电光聚合物的制备与表征

doi:10.7517/j.issn.1674-0475.2016.02.166

影像科学与光化学 ›› 2016, Vol. 34 ›› Issue (2): 166-171.DOI: 10.7517/j.issn.1674-0475.2016.02.166

基于氢键的侧链型超分子电光聚合物的制备与表征

邓国伟^1,2, 陈卓¹, 薄淑晖¹, 吴杰云¹, 黄鹤燕¹, 邱玲¹, 甄珍¹, 刘新厚¹

1. 中国科学院理化技术研究所中国科学院光化学转换与功能材料重点实验室, 北京 100190;
2. 成都师范学院化学与生命科学学院, 四川成都 611130

收稿日期:2016-01-05 修回日期:2016-02-02 出版日期:2016-03-15 发布日期:2016-03-15
通讯作者: 薄淑晖,甄珍
基金资助:
国家自然科学基金(21504099,21473227)和四川省教育厅重点项目(15ZA0332)资助

Synthesis and Characterization of a Supramolecular Side-chain Electro-optic Polymer Based on Hydrogen Bonding

DENG Guowei^1,2, CHEN Zhuo¹, BO Shuhui¹, WU Jieyun¹, HUANG Heyan¹, QIU Ling¹, ZHEN Zhen¹, LIU Xinhou¹

1. Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China;
2. College of Chemistry and Life Science, Chengdu Normal University, Chengdu 611130, Sichuan, P. R. China

Received:2016-01-05 Revised:2016-02-02 Online:2016-03-15 Published:2016-03-15

摘要/Abstract

摘要：

设计并制备了一种基于氢键的侧链型超分子聚乙烯基吡啶电光聚合物,非线性发色团与聚合物主链之间的氢键作用经红外光谱进行表征。采用氢键将发色团挂接到聚合物,可一定程度地抑制发色团分子的聚集,防止宏观相分离,实现发色团的高浓度掺杂。同时,利用超分子氢键作用挂接也可在一定程度上抑制发色团间的偶极-偶极相互作用力,测得此体系极化电光聚合物薄膜的最大电光系数为17.6 pm/V。

关键词: 有机电光材料, 氢键, 超分子侧链聚合物, 电光系数

Abstract:

Supramolecular side-chain electro-optic(EO) polyvinyl pyridine based on hydrogen bond were designed and prepared, and the hydrogen-bond between nonlinear optical(NLO) chromophore and polymer backbone was characterized by IR spectra. The studies indicated that the noncovalent interaction can suppress the dye aggregation, avoiding the macroscopic phase separation and allowing high doping concentration. Moreover, such a strategy can suppress the dipolar-dipolar interaction, and the poled EO films revealed the maximum EO coefficient value (r33) of 17.6 pm/V.

Key words: organicelectro-optic materials, hydrogen-bond, supramolecular side-chain polymer, electro-optic coefficient

邓国伟, 陈卓, 薄淑晖, 吴杰云, 黄鹤燕, 邱玲, 甄珍, 刘新厚. 基于氢键的侧链型超分子电光聚合物的制备与表征[J]. 影像科学与光化学, 2016, 34(2): 166-171.

DENG Guowei, CHEN Zhuo, BO Shuhui, WU Jieyun, HUANG Heyan, QIU Ling, ZHEN Zhen, LIU Xinhou. Synthesis and Characterization of a Supramolecular Side-chain Electro-optic Polymer Based on Hydrogen Bonding[J]. Imaging Science and Photochemistry, 2016, 34(2): 166-171.

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基于氢键的侧链型超分子电光聚合物的制备与表征

Synthesis and Characterization of a Supramolecular Side-chain Electro-optic Polymer Based on Hydrogen Bonding

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