Fabrication of high-density large-area conducting-polymer nanostructures

被引:68
作者
Dong, Bin
Lu, Nan
Zelsmann, Marc
Kehagias, Nikolaos
Fuchs, Harald
Torres, Clivia M. Sotomayor
Chi, Lifeng
机构
[1] Univ Munster, Inst Phys, D-48149 Munster, Germany
[2] Ctr Nanotechnol, D-48149 Munster, Germany
[3] Jilin Univ, Key Lab Supramol Struct & Mat, Coll Chem, Changchun 130012, Peoples R China
[4] Univ Coll Cork, Tyndall Natl Inst, Cork, Ireland
关键词
D O I
10.1002/adfm.200600225
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The low-cost, large-scale fabrication of high-density conducting-polymer nanostructures is desirable for a variety of applications. We report the realization of high-density conducting-polymer nanostructures through a combination of nanoimprint lithography, a copolymer strategy, and a lift-off process. Atomic force microscopy and optical measurements reveal that the quality of the prepared structures is rather good, and a resolution of 100 nm is achieved. Electrical measurements show that the conducting-polymer nanowires are conductive and indicate great anisotropy in the parallel and perpendicular directions. Moreover, by further connecting them with larger electrodes, these nanowire arrays function as nanosensors.
引用
收藏
页码:1937 / 1942
页数:6
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