A Controllable and Integrated Pump-enabled Microfluidic Chip and Its Application in Droplets Generating.

A microfluidic chip with a controllable and integrated piezoelectric pump was proposed and demonstrated, where the pump was designed as a micro-actuator based on polyvinylidene fluoride (PVDF) organic piezoelectric film. In this case, the pump should integrate with the microfluidics device very well into one chip. The flow rate can be precisely controlled in the range of 0-300 µl/min for water by tuning the V