DocumentCode
1863320
Title
Simulation and optimization of transport in a Linear Brownian motor
Author
Trzynadlowski, B.C. ; Volz, S. ; Dunham, S.T. ; Altintas, E. ; Fujita, H. ; Böhringer, K.F.
Author_Institution
Univ. of Washington, Seattle, WA, USA
fYear
2009
fDate
21-25 June 2009
Firstpage
1285
Lastpage
1288
Abstract
Linear Brownian motors utilize relatively weak electric fields to bias the diffusion of particles in a microfluidic channel thereby harnessing Brownian motion to facilitate particle transport. We present a custom simulator for such a system and use it to optimize transport by modifying the electrode configuration and rectification scheme. With insight gained from simulation, we are able to identify features of potential energy profiles conducive to faster transport and suggest configurations to achieve them.
Keywords
Brownian motion; electrodes; microchannel flow; optimisation; Brownian motion; diffusion; electrode configuration; linear Brownian motor; microfluidic channel; optimization; rectification scheme; Dielectrophoresis; Electrodes; Equations; Microfluidics; Micromotors; Permittivity; Potential energy; Potential well; Viscosity; White noise; Brownian motor; dielectrophoresis; nanoscale transport; simulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Sensors, Actuators and Microsystems Conference, 2009. TRANSDUCERS 2009. International
Conference_Location
Denver, CO
Print_ISBN
978-1-4244-4190-7
Electronic_ISBN
978-1-4244-4193-8
Type
conf
DOI
10.1109/SENSOR.2009.5285865
Filename
5285865
Link To Document