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Browsing by Author "Yen, Shiang-Jie"

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    Flexible UV-Ozone-Modified Carbon Nanotube Electrodes for Neuronal Recording
    (2010-05-18)
    Hsu, Hui-Lin
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    Teng, I-Ju
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    Chen, Yung-Chan
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    Hsu, Wei-Lun
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    Lee, Yu-Tao
    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.