Figure 8.
Gas sensing response of gas sensors based on (a) ZnO-1; (b) ZnO-2; (c) ZnO-3; (d) ZnO-4; (e) ZnO-5; (f) ZnO-6 at 350 °C for different gases at 100 ppm.
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.