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나노입자를 이용한 마이크로 바이오칩의 전기적 신호검출

Title
나노입자를 이용한 마이크로 바이오칩의 전기적 신호검출
Other Titles
An Electrical Signal Detection System using Nanoparticle for a Microdiochip
Author
이성환
Keywords
Microbiochip(마이크로바이오칩); Electrical detection(전기적 검출); Nanoparticle(나노입자); Conductivity(전도성); Microelectrode(마이크로전극); M,EMS(초소형 기전 시스템)
Issue Date
2005-05
Publisher
대한기계학회
Citation
2005 대한기계학회 창립 60주년 기념 춘계학술대회 강연 및 논문 초록집, Page. 1,793 - 1,798
Abstract
A system for the electrical bio signal detection for a microchip is proposed. Gold nanoparticles were selected for the system for their bio-compatibility and potential for higher sensitivity with large surface areas. For the estimation of the conductivity of gold nanoparticles, microchips with interdigitated microelectrodes of 3, 5, 7 and 9㎛ spacing were fabricated. In addition, a simulation program was developed to estimate the electrical resistance of the fabricated microchip. The results of conduction simulation for the nanoparticles show good agreement s with experimental data, which validate the proposed system.
URI
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00914210&language=ko_KR#nonehttp://repository.hanyang.ac.kr/handle/20.500.11754/110511
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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