Figure 1.
(a) SEM image; (b–d) SEM-EDS mapping scanning results from (a); (e) SEM-EDS point scanning result from phase 1 marked by red arrow in (a).
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.