Figure 5.
(a) Cu 2p and (b) O 1 s core level XPS spectra of Cu NPs as-deposited (yellow), after O2 treatment in ANA module (green), UHV cleaned Cu bulk (red) and Cu bulk after the same O2 treatment (blue).
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.