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Tuesday, 07 May, 2013

SAW-controlled drop size for flow focusing

L. Schmid and T. Franke -
Lab Chip, Vol. 13 (9), pp. 1691-1694 (2013)

We demonstrate the regularization of droplet formation by applying a surface acoustic wave (SAW) localized at the flow-focus junction of a drop maker. This allows electronic control of drop size in real time, without changing the flow rates or microchannel dimensions.


Article on journal's website