Fig. 2.
Demonstration of taSSAW-based particle deflection. 20.33 μm polystyrene partciles, the ink solutions, and the buffers are flowing in five layers when the taSSAW is OFF in the (a) active region, and (b) microchannel outlet region. (c) When the taSSAW is ON, the particles are pushed to the pressure nodes and migrate across the two ink solutions by the flow field, and (d) exit the device at the collection outlet.