Structured assemblies of ferromagnetic particles through covalent immobilization on functionalized polymer surfaces obtained by surface segregation

被引：19

作者：

Bousquet, Antoine

Ibarboure, Emmanuel

Labrugere, Christine

Papon, Eric

Rodriguez-Hernandez, Juan

机构：

[1] Univ Bordeaux 1, ENSCPB, CNRS, UMR 5629,LCPO, F-33607 Pessac, France

[2] CNRS, Inst Chim Mat Condensee Bordeaux, ICMCB, F-33608 Pessac, France

来源：

LANGMUIR | 2007年 / 23卷 / 13期

关键词：

D O I：

10.1021/la700255e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a strategy to immobilize magnetic particles on polymer surfaces in an organized manner. Surface segregation of binary polymer blends provided surfaces with the desired chemical functions (carboxylic functions). These functional groups were demonstrated to be accessible and were thus able to react with magnetic particles functionalized with amine functions. The presence of a magnetic field during the covalent attachment step in direct surface patterning produced particle chains oriented parallel to the field.

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收藏

页码：6879 / 6882

页数：4

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