Reprint

Micromachines for Dielectrophoresis

Edited by
May 2022
186 pages
  • ISBN978-3-0365-4338-3 (Hardback)
  • ISBN978-3-0365-4337-6 (PDF)

This book is a reprint of the Special Issue Micromachines for Dielectrophoresis that was published in

Chemistry & Materials Science
Engineering
Physical Sciences
Summary

An outstanding compilation that reflects the state-of-the art on Dielectrophoresis (DEP) in 2020. Contributions include: - A novel mathematical framework to analyze particle dynamics inside a circular arc microchannel using computational modeling. - A fundamental study of the passive focusing of particles in ratchet microchannels using direct-current DEP. - A novel molecular version of the Clausius-Mossotti factor that bridges the gap between theory and experiments in DEP of proteins. - The use of titanium electrodes to rapidly enrich T. brucei parasites towards a diagnostic assay. - Leveraging induced-charge electrophoresis (ICEP) to control the direction and speed of Janus particles. - An integrated device for the isolation, retrieval, and off-chip recovery of single cells. - Feasibility of using well-established CMOS processes to fabricate DEP devices. - The use of an exponential function to drive electrowetting displays to reduce flicker and improve the static display performance. - A novel waveform to drive electrophoretic displays with improved display quality and reduced flicker intensity. - Review of how combining electrode structures, single or multiple field magnitudes and/or frequencies, as well as variations in the media suspending the particles can improve the sensitivity of DEP-based particle separations. - Improvement of dielectrophoretic particle chromatography (DPC) of latex particles by exploiting differences in both their DEP mobility and their crossover frequencies.

Format
  • Hardback
License
© 2022 by the authors; CC BY-NC-ND license
Keywords
dielectrophoresis (DEP); microparticles; polystyrene; chromatography; interdigitated electrodes; microfluidic; separation; electrowetting display; driving waveform; aperture ratio; exponential function; time constant; single-cell microfluidics; single-cell recovery; single-cell array; hydrodynamic trapping; electrokinetics; tridimensional electrodes; dielectrophoresis (DEP); mRNA sequencing; Drop-seq; induced charge electrophoresis (ICEP); Janus particles; optical trapping; phase-sensitive detection; phoretic force spectroscopy; ICEP motility reversal; micro-robotics; dielectrophoresis; microfluidics; cell separation; electrokinetic; dielectrophoresis; particle focusing; microfluidics; electrophoretic display; driving waveform; particle activation; response speed; reference grayscale; dielectrophoresis; cell immobilization; cell separation; interdigitated electrodes; microfluidics; lab-on-a-chip; Clausius–Mossotti function; dielectrophoresis; dielectric spectroscopy; interfacial polarization; proteins; sleeping sickness; Human African trypanosomiasis; trypanosoma; titanium; dielectrophoresis; microfluidics; dielectrophoresis; curvature-induced; electrokinetic; particle focusing; n/a