Figure 1.
CeO2 XPS survey. (A) Full spectrum of CeO2 containing O s1 and Ce 3d; (B) detailed survey of Ce 3 d/2 region. CPS = counts per second.
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.