Manufacturability of Lab-on-Chip Devices : Dimensional Variation Analysis of Electrode Foils using Visual Technology

  title={Manufacturability of Lab-on-Chip Devices : Dimensional Variation Analysis of Electrode Foils using Visual Technology},
  author={Kasra Namvari and David E. Hardt},
Electrodes are necessary components for measuring changes in electrical properties in many microfluidic devices. Daktari CD4 Cell Counter system utilizes an interdigitated electrode foil in order to measure the concentration of the CD4 cells in an assay chamber by measuring the impedance drop. Thus the consistency in the dimensions of the interdigitated fingers in the electrode is critical to the repeatability of impedance measurements. This work involved a thorough variation analysis of the… CONTINUE READING
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