Figure 13.
Conductance response of SnO2 towards 100 ppm NO2 under different light intensities. Reproduced with permission from [50].
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.