Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.11a
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- Pages.257-259
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- 2002
The fabrication of Pt electroplating on ITO multi-electrode array in neuronal signal detection
전극의 임피던스 감소를 위해 백금 도금한 ITO 신경신호 검출용 다중 전극 제작
- Kwon, Gwang-Min (Department of Electrical Engineering, Korea University) ;
- Choi, Joon-Ho (National Creative Research Initiative Center for Neurodynamics and Department of Physics, Korea University) ;
- Lee, Kyoung-J. (National Creative Research Initiative Center for Neurodynamics and Department of Physics, Korea University) ;
- Pak, Jung-Ho (Department of Electrical Engineering, Korea University)
- Published : 2002.11.09
Abstract
In investigating the characteristics of a neural network, the use of planar microelectrode array shows several advantages over normal intracellular recording[1]. A transparent indium tin oxide(ITO) multi-electrode array(MEA) was fabricated and its top surface was insulated with photodefinable polyimide(HD-8001) except the exposed area for interfacing between the ITO electrodes and the neuronal cells. The exposed ITO electrodes were platinized in order to reduce the impedance between the electrodes and electrolyte. The one-minute platinization with
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