导电高聚物PPV的次晶结构研究(英文)

Paracrystalline Structure of Conductive Polymer PPV

通过电子衍射实验揭示了导电高聚物ＰＰＶ（拉伸５倍）的次晶性；对弥散的层线强度分布进行了测量和分析，获取了表达单胞参数涨落的精确值，即Δ１１（３）＝Δ２２（３）＞０．０２７ｎｍ，Δ３３（３）＜０．０１２ｎｍ。此外，还推导了其取向分布函数值。

The paracrystalline nature was revealed by electron diffraction patterns of stretched PPV: Diffuse intensities of layer lines were measured and analyzed. Particularly, values of fluctuation widths Δ 11 (3) = Δ 11 (3)>0.027 nm and Δ 11 (3)<0.012 nm were obtained. The orientation distribution function was also deduced.