Self-assembly of amphiphilic nanoparticle-coil "tadpole" macromolecules

被引：54
|
作者：
Lee, JY
Balazs, AC [1 ]
Thompson, RB
Hill, RM
机构：
[1] Univ Pittsburgh, Dept Chem & Petr Engn, Pittsburgh, PA 15261 USA
[2] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA
[3] Dow Corning Corp, Midland, MI 48686 USA
来源：
MACROMOLECULES | 2004年 / 37卷 / 10期
关键词：
D O I：
10.1021/ma035542q
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The equilibrium structure of a melt of amphiphilic 'tadpole' copolymers was investigated by using self-consistent field (SCF) and density functional theory (DFT) models. The tadpole copolymers were formed by attaching a flexible chain to a solid, nanoscopic headgroup. It was observed that the phase behavior of the tadpole copolymers differed significantly from that of compositionally comparable diblock copolymers. The results show that the addition of AB diblocks provides a way to control the overall morphology of the system and distribution of the particles within the materials.
引用
收藏
页码：3536 / 3539
页数：4
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