Flexible UV-Ozone-Modified Carbon Nanotube Electrodes for Neuronal Recording

被引：32

作者：

Hsu, Hui-Lin ^{[1
]}

Teng, I-Ju ^{[2
]}

Chen, Yung-Chan ^{[3
]}

Hsu, Wei-Lun ^{[4
]}

Lee, Yu-Tao ^{[5
]}

Yen, Shiang-Jie ^{[1
]}

Su, Huan-Chieh ^{[1
]}

Yeh, Shih-Rung ^{[6
]}

Chen, Hsin ^{[3
]}

Yew, Tri-Rung ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan

[2] Natl Chiao Tung Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan

[3] Natl Tsing Hua Univ, Inst Elect Engn, Hsinchu 30013, Taiwan

[4] Natl Tsing Hua Univ, Dept Life Sci, Hsinchu 30013, Taiwan

[5] Natl Tsing Hua Univ, Inst NanoEngn & MicroSyst, Hsinchu 30013, Taiwan

[6] Natl Tsing Hua Univ, Inst Mol Med, Hsinchu 30013, Taiwan

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 19期

关键词：

MICROELECTRODE ARRAYS; STIMULATION; INTERFACES; DNA; DEVICES; NERVES; CORTEX;

D O I：

10.1002/adma.200903413

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Carbon nanotubes were grown on flexible polyimide substrates at temperatures below 400 degrees C as electrodes for extracellularly neuronal recording. The electrical charge-transfer and electrochemical properties of such CNT electrodes were enhanced by UV-ozone exposure, which induced the formation of C-O, C=O, and O-C=O bonds and reduced the CNT/electrolyte interfacial impedance while increasing the interfacial capacitance.

引用

页码：2177 / +

页数：6

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