An Electrical Signal Detection System for a Microbiochip with Gold Nanoparticles

Jae-Jun Park; Dae Jin Kim; Byung-Woon AhnSeoung Hwan LeeYoomin AnnSeung Yong HwangNahmgyoo Cho

首页> 外文期刊>Key engineering materials >An Electrical Signal Detection System for a Microbiochip with Gold Nanoparticles

【24h】

An Electrical Signal Detection System for a Microbiochip with Gold Nanoparticles

机译：An Electrical Signal Detection System for a Microbiochip with Gold Nanoparticles

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

In this paper, an electrical signal detection system for microbiochips is proposed to overcome the limitations of conventional optical systems such as bulky system size and high manufacturing cost. An electrical detection system with interdigitated microelectrodes is fabricated using MEMS technology. High conductive nano size gold particles were selected for the system to detect biological reactions between bio materials in the microbiochip. Experiments were performed with variations of particle densities and electrode gaps. In addition, a simulation to predict the electrical resistance of the microbiochip was developed. Both the simulation and experimental data show that the conductivity increases as the gap becomes narrower and the particle density higher.

著录项

来源
《Key engineering materials》 |2006年第2期|1371-1374|共4页
作者
Jae-Jun Park; Dae Jin Kim; Byung-Woon AhnSeoung Hwan LeeYoomin AnnSeung Yong HwangNahmgyoo Cho;
展开▼
作者单位

School of Precision Mechanical Engineering, Graduate School, Hanyang University, Korea;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类工程基础科学;
关键词
microbiochip; electrical detection; nanoparticle; conductivity; microelectrode; MEMS;

An Electrical Signal Detection System for a Microbiochip with Gold Nanoparticles

摘要

著录项

相关主题

期刊订阅