On the behavior of the Lifshitz line in ternary homopolymer/diblock copolymer blends

被引：0
|
作者：
Kudlay, A [1 ]
Stepanow, S
机构：
[1] Univ Halle Wittenberg, Fachbereich Phys, D-06099 Halle Saale, Germany
[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 117234, Russia
来源：
MACROMOLECULAR THEORY AND SIMULATIONS | 2002年 / 11卷 / 01期
关键词：
blends; Lifshitz point; phase separation; thermal properties;
D O I：
10.1002/1521-3919(20020101)11:1<16::AID-MATS16>3.0.CO;2-D
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
We present results of the study of the. non-monotonous behavior of the Lifshitz line as a function of temperature in ternary homopolymer/diblock copolymer mixtures. The non-monotonous behavior of the Lifshitz line is due to the wave vector dependence of fluctuational corrections, which we treat in the framework of the renormalization group method. Our results. are in agreement with the experimental findings of Schwahn et al., (Plays. Rev. Lett. 1999, 82. 5056, J. Chem. Phys. 2000, 122,5454.
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页码：16 / 21
页数：6
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