Integration and response of organic electronics with aqueous microfluidics

被引：108

作者：

Someya, T

Dodabalapur, A

Gelperin, A

Katz, HE

Bao, Z

机构：

[1] Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

[2] Univ Texas, Austin, TX 78758 USA

[3] Monell Chem Senses Ctr, Philadelphia, PA 19104 USA

[4] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA

来源：

LANGMUIR | 2002年 / 18卷 / 13期

关键词：

D O I：

10.1021/la020026z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have successfully integrated microfluid flow channels, defined by surface energy differences, with thin-film organic field-effect transistors. The device performance is stable for specific semiconductors with water flowing over the channel region and the contacts protected by hydrophobic surface films, indicating that organic semiconductors are not necessarily degraded by water even when carrying current. In addition, a substantial response from dilute organic solutes, as low as 1 ppm in an aqueous environment, can be observed, with some degree of semiconductor-solute specificity.

引用

页码：5299 / 5302

页数：4

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