Multifunctional Hybrid Nanocomposites with Magnetically Controlled Reversible Shape-Memory Effect

被引：78

作者：

Razzaq, Muhammad Yasar ^{[1
]}

Behl, Marc ^{[1
]}

Kratz, Karl ^{[1
]}

Lendlein, Andreas ^{[1
]}

机构：

[1] Helmholtz Zentrum Geesthacht, Inst Biomat Sci & Berlin Brandenburg, Ctr Regenerat Therapies, D-14513 Teltow, Germany

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 40期

关键词：

POLYMER; NANOPARTICLES; COMPOSITES;

D O I：

10.1002/adma.201302485

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Magneto-sensitivity and a thermo-sensitive reversible shape-memory effect have been successfully integrated into a hybrid nanocomposite, resulting in a magnetically controlled actuator. The complex requirements for gaining this multifunctionality are fulfilled by combining netpoints on the molecular and nano level in a polyesterurethane network prepared from hydroxyl group decorated magnetic nanoparticles, crystallizable star-shaped poly(omega-pentadecalactone) precursors, and a diisocyanate.

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页码：5730 / +

页数：5

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