STATISTICAL APPROACH TO LIGHT-SCATTERING FROM DEFORMED TEXTURED HETEROGENEOUS POLYMER MATERIALS

被引：3
|
作者：
PATLAZHAN, SA
机构：
[1] Institute of Chemical Physics Russian Academy of Sciences, Moscow, 142432, Chernogolovka
来源：
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 1993年 / 31卷 / 12期
关键词：
LIGHT SCATTERING; DEFORMED HETEROGENEOUS NETWORKS; TEXTURED POLYMER MATERIALS; ANISOTROPIC CORRELATION FUNCTION OF SHEAR MODULUS; RODLIKE TEXTURE;
D O I：
10.1002/polb.1993.090311201
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A statistical theory of light scattering from deformed isotropic and textured heterogeneous polymer materials is formulated. Two types of textured structures are analyzed: assemblies of optically isotropic and anisotropic rods and a spatially anisotropic distribution of isotropic spherical inclusion centers. The small-angle H(v) light-scattering patterns are calculated. The appearance of scattering from isotropic rods and spheres in deformed materials has been demonstrated. The changes of the H(v), scattering patterns as a function of elongation and structure parameters are discussed. (C) 1993 John Wiley & Sons, Inc.
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页码：1649 / 1665
页数：17
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