Figure 6.
Low- and high-magnification SEM images (a,b) of the sample (1:1)s 100 °C; and (c,d) of the sample (1:1)s 200 °C.
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.