Review of Microfluidic Devices for On-Chip Chemical Sensing

Takahiro Watanabe, Fumihiro Sassa, Yoshitaka Yoshizumi, Hiroaki Suzuki

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

Microfluidic techniques can be a basis to realize user-friendly microanalytical devices of high performance. Required operations include injection of solutions to reaction chambers, volume measurement, and mixing of solutions. For this purpose, the use of surface tension is attractive. In hydrophobic flow channels, solutions can be moved stably in the form of plugs. Otherwise, solutions can be transported by capillary action in a hydrophilic flow channel and stopped at a hydrophobic valve. The valve can be opened autonomously by switching the mixed potential by wetting a zinc electrode formed in a controlling flow channel. In this review paper, we introduce some of our microfluidic devices particularly focusing on devices that work based on surface tension.

本文言語英語
ページ(範囲)25-32
ページ数8
ジャーナルElectronics and Communications in Japan
100
4
DOI
出版ステータス出版済み - 4 1 2017

All Science Journal Classification (ASJC) codes

  • 信号処理
  • 物理学および天文学(全般)
  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学
  • 応用数学

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