Numerical Comparison between Nonisolated and Isolated Metal-Electrode-Based Dielectrophoresis Cell Separation
Abstract:The effects of electrode isolation on dielectrophoresis (DEP)-based cell separation devices are discussed. In this study, the conventional dielectrophoresis forces using interdigitated electrode arrays are numerically investigated in the presence of a dielectric layer between electrodes and electrolytes and compared with the direct contact model. It is observed that insertion of a dielectric as an isolation layer affects the spectral response of the DEP forces, as a result of the frequency dependence of the fi… Show more
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