Fabrication and characterization of a flow-through nanoporous gold nanowire/AAO composite membrane

被引：69

作者：

Liu, L. ^{[1
]}

Lee, W. ^{[1
,2
]}

Huang, Z. ^{[1
]}

Scholz, R. ^{[1
]}

Goesele, U. ^{[1
]}

机构：

[1] Max Planck Inst Microstruct Phys, D-06120 Halle, Germany

[2] Korea Res Inst Stand & Sci, Yuseong 305340, Daejon, South Korea

来源：

NANOTECHNOLOGY | 2008年 / 19卷 / 33期

关键词：

D O I：

10.1088/0957-4484/19/33/335604

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The fabrication of a composite membrane of nanoporous gold nanowires and anodic aluminum oxide (AAO) is demonstrated by the electrodeposition of Au-Ag alloy nanowires into an AAO membrane, followed by selective etching of silver from the alloy nanowires. This composite membrane is advantageous for flow-through type catalytic reactions. The morphology evolution of the nanoporous gold nanowires as a function of the diameter of the Au-Ag nanowire 'precursors' is also investigated.

引用

页数：6

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