University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Determination of relative concentrations of metallic and semi-conducting SWNTs in suspension via dielectrophoresis

Mureau, N, Mendoza, E, Hoettges, KF, Silva, SRP and Hughes, MP (2006) Determination of relative concentrations of metallic and semi-conducting SWNTs in suspension via dielectrophoresis

Full text not available from this repository.

Abstract

Dielectrophoresis (DEP) is a phemomenon of induced particle motion in non-uniform electric fields. The effect is frequency dependent; by monitoring the motion of particles in AC fields and ananlysing the change in motion with frequency, it is possible to determine the electrical properties of nanoparticles in lab-on-a-chip systems. In this paper, we demonstrate how DEP can be used to determine the ratio of semiconducting and metallic carbon nanotubes in solution, by monitoring the frequency-dependent impedance change between two electrodes as a function of energising frequency.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Mureau, NUNSPECIFIEDUNSPECIFIED
Mendoza, EUNSPECIFIEDUNSPECIFIED
Hoettges, KFk.hoettges@surrey.ac.ukUNSPECIFIED
Silva, SRPs.silva@surrey.ac.ukUNSPECIFIED
Hughes, MPm.hughes@surrey.ac.ukUNSPECIFIED
Date : 8 December 2006
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:16
Last Modified : 17 May 2017 14:55
URI: http://epubs.surrey.ac.uk/id/eprint/830660

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800