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Dielectrophoretic Focussing and Separation of Nanoparticles: Experimental Measurement and Numerical Simulation

Dielectrophoretic Focussing and Separation of Nanoparticles: Experimental Measurement and Numerical Simulation
Dielectrophoretic Focussing and Separation of Nanoparticles: Experimental Measurement and Numerical Simulation
This paper presents results of the focussing and separation of particles in microchannels using specially designed and integrated microelectrodes. The behaviour of a range of particle sizes, down to ~50nm, were numerically simulated in microchannels containing the electrodes. The results of the simulations were then compared with the experimental results and discussed with regard to both the underlying theory and the potential for developing design tools. The separation of mixtures of different sub-micrometre particle types in flow-through microelectrode structures was also demonstrated.
Green, Nicolas G
d9b47269-c426-41fd-a41d-5f4579faa581
Holmes, David
eeff86f7-ab4b-4795-9a01-82ce1275e34f
Morgan, Hywel
de00d59f-a5a2-48c4-a99a-1d5dd7854174
Green, Nicolas G
d9b47269-c426-41fd-a41d-5f4579faa581
Holmes, David
eeff86f7-ab4b-4795-9a01-82ce1275e34f
Morgan, Hywel
de00d59f-a5a2-48c4-a99a-1d5dd7854174

Green, Nicolas G, Holmes, David and Morgan, Hywel (2003) Dielectrophoretic Focussing and Separation of Nanoparticles: Experimental Measurement and Numerical Simulation. Proceedings of MicroTAS 2003.

Record type: Article

Abstract

This paper presents results of the focussing and separation of particles in microchannels using specially designed and integrated microelectrodes. The behaviour of a range of particle sizes, down to ~50nm, were numerically simulated in microchannels containing the electrodes. The results of the simulations were then compared with the experimental results and discussed with regard to both the underlying theory and the potential for developing design tools. The separation of mixtures of different sub-micrometre particle types in flow-through microelectrode structures was also demonstrated.

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More information

Published date: 2003
Additional Information: Proceedings MICROTAS 2003
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 266527
URI: https://eprints.soton.ac.uk/id/eprint/266527
PURE UUID: 9b0a8b18-4f90-4999-82b7-8e5a4992ec49
ORCID for Nicolas G Green: ORCID iD orcid.org/0000-0001-9230-4455
ORCID for Hywel Morgan: ORCID iD orcid.org/0000-0003-4850-5676

Catalogue record

Date deposited: 05 Aug 2008 23:11
Last modified: 06 Jun 2018 12:45

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Contributors

Author: Nicolas G Green ORCID iD
Author: David Holmes
Author: Hywel Morgan ORCID iD

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