Continuous-Flow Particle Separation by 3D Insulative Dielectrophoresis Using Coherently Shaped, dc-Biased, ac Electric Fields

2007 ◽  
Vol 79 (19) ◽  
pp. 7291-7300 ◽  
Author(s):  
Benjamin G. Hawkins ◽  
A. Ezekiel Smith ◽  
Yusef A. Syed ◽  
Brian J. Kirby
Keyword(s):  
Electric Fields ◽  
Continuous Flow ◽  
Particle Separation ◽  
Ac Electric Fields ◽  
Flow Particle

scholarly journals Combining DC and AC electric fields with deterministic lateral displacement for micro- and nano-particle separation

2019 ◽  
Vol 13 (5) ◽  
pp. 054110 ◽  
Author(s):  
Victor Calero ◽  
Pablo Garcia-Sanchez ◽  
Antonio Ramos ◽  
Hywel Morgan
Keyword(s):  
Electric Fields ◽  
Lateral Displacement ◽  
Particle Separation ◽  
Nano Particle ◽  
Deterministic Lateral Displacement ◽  
Ac Electric Fields

scholarly journals Study on Continuous-Flow Particle Separation in a Microchannel using Dielectrophoresis

2010 ◽  
Vol 7 (2) ◽  
pp. 56-63
Author(s):  
Jeong-Eun Ryu ◽  
Kwan-Hyoung Kang
Keyword(s):  
Continuous Flow ◽  
Particle Separation ◽  
Flow Particle

Fabrication of ZrO 2 /rGO nanocomposites by flash sintering under AC electric fields

2021 ◽  
Author(s):  
Xinghua Su ◽  
Mengying Fu ◽  
Gai An ◽  
Zhihua Jiao ◽  
Qiang Tian ◽  
...  
Keyword(s):  
Electric Fields ◽  
Ac Electric Fields ◽  
Flash Sintering

AC Electrokinetics for Biosensors

2004 ◽  
Author(s):  
M. Sigurdson ◽  
C. Meinhart ◽  
D. Wang
Keyword(s):  
Electric Fields ◽  
Dna Hybridization ◽  
Fluid Motion ◽  
Diffusive Transport ◽  
Analyte Concentration ◽  
Ac Electrokinetics ◽  
Ac Electric Fields ◽  
Binding Rate ◽  
Electrothermal Flow ◽  
Biosensor Device

We develop here tools for speeding up binding in a biosensor device through augmenting diffusive transport, applicable to immunoassays as well as DNA hybridization, and to a variety of formats, from microfluidic to microarray. AC electric fields generate the fluid motion through the well documented but unexploited phenomenon, Electrothermal Flow, where the circulating flow redirects or stirs the fluid, providing more binding opportunities between suspended and wall-immobilized molecules. Numerical simulations predict a factor of up to 8 increase in binding rate for an immunoassay under reasonable conditions. Preliminary experiments show qualitatively higher binding after 15 minutes. In certain applications, dielectrophoretic capture of passing molecules, when combined with electrothermal flow, can increase local analyte concentration and further enhance binding.

scholarly journals Spinning Janus doublets driven in uniform ac electric fields

2014 ◽  
Vol 89 (1) ◽  
Author(s):  
Alicia Boymelgreen ◽  
Gilad Yossifon ◽  
Sinwook Park ◽  
Touvia Miloh
Keyword(s):  
Electric Fields ◽  
Ac Electric Fields

Gate-Opening Gas Adsorption and Host–Guest Interacting Gas Trapping Behavior of Porous Coordination Polymers under Applied AC Electric Fields

2014 ◽  
Vol 136 (35) ◽  
pp. 12304-12313 ◽  
Author(s):  
Wataru Kosaka ◽  
Kayo Yamagishi ◽  
Jun Zhang ◽  
Hitoshi Miyasaka
Keyword(s):  
Electric Fields ◽  
Coordination Polymers ◽  
Gas Adsorption ◽  
Porous Coordination Polymers ◽  
Ac Electric Fields ◽  
Gate Opening ◽  
Gas Trapping

Anomalous Particle Rotation and Resulting Microstructure of Colloids in AC Electric Fields

Langmuir ◽  
2008 ◽  
Vol 24 (22) ◽  
pp. 12842-12848 ◽  
Author(s):  
Pushkar P. Lele ◽  
Manish Mittal ◽  
Eric M. Furst
Keyword(s):  
Electric Fields ◽  
Particle Rotation ◽  
Ac Electric Fields ◽  
Anomalous Particle

scholarly journals Trapping of Rb Atoms by ac Electric Fields

2007 ◽  
Vol 98 (22) ◽  
Author(s):  
Sophie Schlunk ◽  
Adela Marian ◽  
Peter Geng ◽  
Allard P. Mosk ◽  
Gerard Meijer ◽  
...  
Keyword(s):  
Electric Fields ◽  
Ac Electric Fields
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