Cited 6 time in webofscience Cited 6 time in scopus

Optimization of magnetic switches for single particle and cell transport

Title
Optimization of magnetic switches for single particle and cell transport
Authors
Abedini-Nassab, R[Abedini-Nassab, Roozbeh]Murdoch, DM[Murdoch, David M.]Kim, C[Kim, CheolGi]Yellen, BB[Yellen, Benjamin B.]
DGIST Authors
Kim, C[Kim, CheolGi]
Issue Date
2014-06-28
Citation
Journal of Applied Physics, 115(24)
Type
Article
Article Type
Article
Keywords
CellsControl MechanismCurrent LinesCytologyDevice GeometriesMagnetic DevicesMagnetic ParticleMagnetic SwitchesNanomagneticsOptimization AnalysisParticle Size AnalysisSingle ParticleStochastic SystemsStochastic Variation
ISSN
0021-8979
Abstract
The ability to manipulate an ensemble of single particles and cells is a key aim of lab-on-a-chip research; however, the control mechanisms must be optimized for minimal power consumption to enable future large-scale implementation. Recently, we demonstrated a matter transport platform, which uses overlaid patterns of magnetic films and metallic current lines to control magnetic particles and magnetic-nanoparticle-labeled cells; however, we have made no prior attempts to optimize the device geometry and power consumption. Here, we provide an optimization analysis of particle-switching devices based on stochastic variation in the particle's size and magnetic content. These results are immediately applicable to the design of robust, multiplexed platforms capable of transporting, sorting, and storing single cells in large arrays with low power and high efficiency. © 2014 AIP Publishing LLC.
URI
http://hdl.handle.net/20.500.11750/3081
DOI
10.1063/1.4884609
Publisher
American Institute of Physics Publishing
Files:
There are no files associated with this item.
Collection:
Emerging Materials ScienceETC1. Journal Articles


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