Particle motions and segregation in dielectrophoretic microfluidics

Document Type

Article

Publication Date

9-15-2003

Abstract

The motion and segregation of positively polarized particles flowing through dielectrophoretic microfluidics were studied. Experiments were conducted on microfluidics with electrodes of different sizes arranged perpendicular and parallel to the flow. It was demonstrated that the presence of the interparticle dipolar interactions imposes a lower bound on the size of the electrodes below which the miniaturization of microelectrodes adversely affects the ability to position the particles with precision in preselected locations.

Identifier

0141921360 (Scopus)

Publication Title

Journal of Applied Physics

External Full Text Location

https://doi.org/10.1063/1.1600845

ISSN

00218979

First Page

4160

Last Page

4169

Issue

6

Volume

94

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