Active positioning control of single cell/microbead in a micro-well array chip by dielectrophoresis

Byoung Gyun Kim, Kwang Seok Yun, Euisik Yoon

Research output: Contribution to journalConference articlepeer-review

8 Citations (Scopus)

Abstract

We present a micro-well array chip operated by negative dielectrophoresis for active positioning control of single cell or microbead. The prototype chip has been designed and fabricated to validate concept feasibility in a 2×2 micro-well array using silicon substrate and PDMS channel structures. We have successfully demonstrated capturing experiments of single polystyrene microbead (15μm) into each micro-well by dielectrophoresis with control electrical signals of 10Vpp at 1MHz.

Original languageEnglish
Article numberWP11
Pages (from-to)702-705
Number of pages4
JournalProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Publication statusPublished - 2005
Event18th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2005 Miami - Miami Beach, FL, United States
Duration: 2005 Jan 302005 Feb 3

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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