| PMMA | poly(methyl methacrylate) |
| ZnO NPs | zinc oxide nanoparticles |
| SEM | scanning electron microscopy |
| STEM | scanning transmission electron microscopy |
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.