Stimuli-Responsive Free-Standing Layer-By-Layer Films

被引：37
|
作者：
Hu, Xiaoran [1 ]
McIntosh, Ethan [1 ]
Simon, Marc G. [2 ]
Staii, Cristian [2 ]
Thomas, Samuel W., III [1 ]
机构：
[1] Tufts Univ, Dept Chem, Medford, MA 02155 USA
[2] Tufts Univ, Dept Phys & Astron, Medford, MA 02155 USA
来源：
ADVANCED MATERIALS | 2016年 / 28卷 / 04期
基金：
美国国家科学基金会;
关键词：
POLYELECTROLYTE MULTILAYER FILMS; DRUG-DELIVERY; THIN-FILMS; 2-IMINOBIOTIN-LABELED POLY(ETHYLENEIMINE); INTERLAYER DIFFUSION; TRIGGERED RELEASE; MEMBRANES; ASSEMBLIES; SURFACES; CAPSULES;
D O I：
10.1002/adma.201504219
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Free-standing, stimuli-responsive polyelectrolyte multilayer films enabled by light-induced degradation of sacrificial compartments are introduced. Two examples are described: i) a triple responsive film that uses light, redox, and pH for different functions, and ii) different wavelengths of light for different functions. This approach to multiresponsive materials offers simple design and chemical synthesis while enabling different stimuli to perform separate functions in the same material.
引用
收藏
页码：715 / 721
页数：7
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