有机分子/聚电解质体系的自组装性能

Self-assembly of Organic Molecule/Polyelectrolyte Multilayer Films

采用静电自组装技术制备了刚果红、铜酞菁衍生物、富勒醇与聚电解质的复合薄膜 ,研究了这些有机分子 /聚电解质体系的自组装性能。有机分子 /聚电解质体系的自组装性能与有机分子上的荷电基团的数量、性质以及有机分子的形状有关。有关结果可以作为制备静电自组装有机薄膜时选择有机分子的参考依据。

Composite organic molecule/polyelectrolyte thin films were prepared by the electrostatic self assembly technique, the organic molecules being Congo Red, a derivative of copper phthalocyanine and fullerols. The self assembling features of the organic molecule/polyelectrolyte pairs were investigated. The experimental results showed that the self assembling features of the organic molecule/polyelectrolyte pairs were determined by the shapes of the molecules, and numbers and natures of the charged groups of the molecules.