Figure 2.
XPS spectra of the N-OMC (a), N1s (b) and C1s (c) of N-OMC.
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.