Figure 5.
Green sample printed by this method: (a) overview; (b) the top surface of the green sample; (c) cross section of the green sample.
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.