A hydrodynamically focused stream as a dynamic template for site-specific electrochemical micropatterning of conducting polymers

被引:26
作者
Hou, Shuang [1 ,2 ]
Wang, Shutao [2 ]
Yu, Zeta T. F. [2 ]
Zhu, Nicole Q. M. [2 ]
Liu, Kan [2 ]
Sun, Jing [2 ]
Lin, Wei-Yu [2 ]
Shen, Clifton K. -F [2 ]
Fang, Xiaohong [1 ]
Tseng, Hsian-Rong [2 ]
机构
[1] Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Mol Nanostruct & Nanotechnol, Beijing 100080, Peoples R China
[2] Univ Calif Los Angeles, David Geffen Sch med, Crump Inst Mol Imaging, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
关键词
conducting materials; microfluidics; micropatterning; polymers; sensors;
D O I
10.1002/anie.200704264
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Working patterns: Size-controllable electrochemical deposition of conducting polymer micropatterns across individually addressable electrode junction pairs (inset) is achieved with a hydrodynamically focused laminar stream in a microfluidic setting (see picture). Such a focused stream can be used as a dynamic template for sequential production of sensor arrays capable of detecting extremely small quantities of analytes. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1072 / 1075
页数:4
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