三相结构结晶聚合物相关函数的计算

Evaluation of Correlation Function of Crystal Polymer in Three-phase Structure

结晶聚合物在结晶—非晶间存在一个中间相.根据三相结构模型,计算出结晶聚合物的一维电子密度相关函数,结论是三相结构模型的结晶层厚度和不变量与两相结构的意义不同.

A crystal-amorphous interphase exists in lamellar semicrystalline polymers. In this paper, the one-dimension electron density correlation function has been evaluated with the three-phase structure model. The conclusion is reached that the lamellar thickness and the invariant are not consistent with those in two-phase system.