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Micro and Nano Systems Letters
Fig. 4 | Micro and Nano Systems Letters

Fig. 4

From: Accurate, consistent, and fast droplet splitting and dispensing in electrowetting on dielectric digital microfluidics

Fig. 4

a–h Steps of the process of splitting a droplet by Y-junction with switching time (t0). The location of pinch-off occurs on the right from the pin-point. 2θ is the angle between two branches of Y-junction. i–j Droplet splitting in conventional device with scheme I and II respectively. The yellow arrows show fluid motion during splitting. Blue dashed line is the initial droplet profile

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