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.
Bar chart showing contact angle measurements for the surfaces chosen for this experiment using ultrapure water (light grey) and hexadecane (dark grey). Note that RCA-cleaned surfaces are comparably hydrophobic compared with the functionalized.
