Figure 1.
SEM images of (a) PUF control and CNF-PUF with (b) 10%, (c) 20%, (d) 30%, (e) 40% CNF replacement ratios.
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.