Fig. 2. Low (a) and high (b) magnification FE-SEM images of αFe2O3 hematite iron oxide nanoparticles, respectively. TEM (c) and HR-TEM (d) show the general morphology of the prepared NPs and their fringe distances between two lattices (∼0.233 nm).
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.