Figure 2.
a) Computer‐aided drafting (CAD) design of surface patterns for droplet control tests. Photos of b) laser‐cut stencil mask and c) spray‐coated CNF patterns on PET substrate.
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.