聚磷腈接枝官能团的光电性能

摘要

Photoelectric properties of three nonlinear compounds which were phenol polyphosphazene grafted by paranitroaniline,phenol polyphosphazene grafted by 2,4-dinitroaniline and carbazole polyphosphazene grafted by 2,4-dinitroaniline respectively that different functional groups were grafted to the polyphosphazenes mian chain were measured.The photoelectric conductivity and the electrooptic coefficients of carbazole polyphosphazene grafted by 2,4-dinitroaniline was the best of them.Through exploration the relations between functional group structure and photoelectric performance of polyphosphazene to provide theoretical support for the experimental design for synthesis of new nonlinear materials.%合成了3种以聚磷腈为主链,接枝不同官能团的非线性化合物,分别是对硝基苯胺接枝苯酚聚磷腈、2,4-二硝基苯胺接枝苯酚聚磷腈、2,4-二硝基苯胺接枝咔唑聚磷腈,对3种化合物进行光电性能测试,含咔唑聚磷腈接枝2,4-二硝基苯胺的光电导率和电光系数是较大的。通过探索官能团结构与聚磷腈光电性能间的关系,为实验设计合成新的非线性材料提供理论支持。