Fabrication of Macroscopic Freestanding Films of Metallic Nanoparticle Monolayers by Interfacial Self-Assembly

被引:100
作者
Xia, Haibing [1 ]
Wang, Dayang [1 ]
机构
[1] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
关键词
D O I
10.1002/adma.200702978
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Self-assembly of gold nanoparticles (NPs) directed by a water/alcohol interface, followed by annealing at 48 degrees C, leads to macroscopic, dried, freestanding monolayer films as large as several square centimeters (see figure). The approach is free of sacrificial templates and polymer glue layers and independent of the chemical nature of the metal NPs, which means it can easily be generalized to different metal NPs.
引用
收藏
页码:4253 / 4256
页数:4
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