Polyelectrolyte multilayers on weak polyelectrolyte brushes

被引：14
|
作者：
Zhang, HN [1 ]
Rühe, J [1 ]
机构：
[1] Univ Freiburg, Inst Microsyst Technol, D-79110 Freiburg, Germany
来源：
MACROMOLECULAR RAPID COMMUNICATIONS | 2003年 / 24卷 / 09期
关键词：
layer-by-layer deposition; monolayers; polyelectrolyte-polyelectrolyte complex; polyelectrolytes; surface-initiated polymerization;
D O I：
10.1002/marc.200390087
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 interaction of surface-attached weak polyelectrolyte brushes, grown directly from the surface of a solid substrate by surface-initiated polymerization, with weak polyelectrolyte molecules in solution is studied. In addition, the formation of PEL multilayers onto such brush substrates is investigated. A strong template effect is observed and the thickness of each adsorbed layer is closely related to the thickness of the initial brush. Thus monolayers of more than 100 nm can be adsorbed in one single dipping cycle.
引用
收藏
页码：576 / 579
页数：4
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