Absorption and photoluminescence spectra show that there are strong interactio n between C 60 molecule and PAN,which depends on the length of PAN chain .

• 吸收及荧光光谱表明 :C60 分子与聚丙烯腈(PAN)有明显的相互作用 ,而且这种相互作用与 PAN的链长有关。