DEVIATION FROM MEAN-FIELD BEHAVIOR IN A LOW-MOLECULAR-WEIGHT CRITICAL POLYMER BLEND

被引：30

作者：

HAIR, DW

HOBBIE, EK

NAKATANI, AI

HAN, CC

机构：

[1] Polymers Division, Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg

来源：

JOURNAL OF CHEMICAL PHYSICS | 1992年 / 96卷 / 12期

关键词：

D O I：

10.1063/1.462222

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A deviation from mean-field behavior is observed in the static susceptibility and correlation length measured with small angle neutron scattering as a function of temperature near the phase boundary of a relatively low molecular weight critical polymer mixture. The possibility of a fluctuation influenced crossover from mean-field to nonmean-field behavior is considered.

引用

页码：9133 / 9137

页数：5

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