한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2004년도 추계학술대회 논문집
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- Pages.1462-1465
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- 2004
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- 2005-8446(pISSN)
샤도우 증착 효과를 이용한 마이크로 채널내 측벽 전극 제작
Fabrication of electrodes on mcirochannel side wall using shadow evaporation effect
초록
A new method to fabricate metal electrodes on side wall of the microchannel is presented. Coulter counter allows to count the number of cell passing through the microchannel by detecting impedance variation between two electrodes. The relative position of two electrodes is important for sensitivity of impedance measurement. 100nm thick Al electrodes are deposited on the channel side wall by means of shadow evaporation.