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Polyquinolines: multifunctional polymers for electro-optic and hight-emiting applications

机译:聚喹啉:用于电光和高发射应用的多功能聚合物

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摘要

A versatile, and generally applicable modular approach for making second-order nonlinear optica (NLO) side-chain aromatic polyquinolines has been developed. This approach emphasizes the ease of incorporating NLO chromophores onto the pendent phenyl moieties of parent polyquinolines at the final stage via mild Mitsunobu reaction. This method provides the synthesis of polyquinolines with a broad variation of the polymer backbones and great flexibility in the selectrion of NLO chromophores. These side-chain NLO polyquinolines demonstrate high electro-optic (E-O) activity (up to 35 pm/V at 830 nm and 22 pm/V at 1300 nm, respectively) and a good combination of thermal, optical, electrical and mechanical properties.
机译:已经开发了一种通用且通用的模块化方法,用于制备二阶非线性光学(NLO)侧链芳族聚喹啉。这种方法强调了通过轻度的Mitsunobu反应在最后阶段将NLO生色团引入母体聚喹啉的侧基苯基部分的难易程度。该方法可合成具有多种聚合物主链且在选择NLO发色团方面具有很大灵活性的聚喹啉。这些侧链NLO聚喹啉具有很高的电光(E-O)活性(分别在830 nm时高达35 pm / V和在1300 nm时高达22 pm / V)以及热,光学,电和机械性能的良好组合。

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