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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Electrophoresis. 2013 Oct 10;35(0):352–361. doi: 10.1002/elps.201300171

Figure 5.

Figure 5

Experimental results on the dielectrophoretic behavior of 1 μm microspheres. a) DEP overcomes EK and trap particles by negative DEP when 1,250 V are applied with σ0 = 0.0025 S/m at the beginning of the insulating structures; b) 1,250 V are also enough to trap particles by negative DEP at the end of the post regions with σ0 = 0.0025 S/m; c) DEP overcomes EK and trap particles by negative DEP when 1,500 V are applied with σ0= 0.01 S/m at the beginning of the insulators; d) 1,500 V are not enough to overcome EK at the end of the insulating structures array when σ0= 0.01 S/m.