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

Carbon nanotubes were grown on flexible polyimide substrates at temperatures below 400 °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. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.