Fig. 3: Frequency-dependent particle movements on the VNE. | Nature Communications

Fig. 3: Frequency-dependent particle movements on the VNE.

From: Precise capture and dynamic relocation of nanoparticulate biomolecules through dielectrophoretic enhancement by vertical nanogap architectures

Fig. 3: Frequency-dependent particle movements on the VNE.

a–j Cross-sectional simulations of Ftotal and up with schematics (a–e) and top-view of the experimental BF micrographs (f–j) of suspended 1 μm PS particles on a single VNE under various AC frequencies; Vpp = 2.5 V, f = 1 kHz (a, f), 10 kHz (b, g), 100 kHz (c, h), 1 MHz (d, i), and 10 MHz (e, j). Scale bars, 10 μm.

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