在共混的两种共轭聚合物中 ,采用分子自组装技术制备了嵌段共轭聚合物量子线的异质结构 ,通过室温下吸收光谱、发光光谱和激发光谱的研究证实了在这种嵌段共轭聚合物量子线的异质结构中存在很强的激子限制效应以及链内和链间的有效能量传递。 In the two conjugated polymers, heterostructures of block conjugated polymer quantum wires were prepared by molecular self-assembly technique. The absorption spectra, luminescence spectra and excitation spectra at room temperature proved that in this There are strong exciton-limiting effects in the heterostructure of the block conjugated polymer quantum wires and the effective energy transfer between and within the chains.