An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a—d) show the sorting of single droplets into four different target outlets under pulsed RF signal. The dashed lines indicate the aperture position of the chirped IDTs relative to the microchannel.