Figure 5.
Calibration curves in terms of the percentage relative electrical resistance change for a chemiresistor based on pristine and Au@ZnO annealed at A) 300 °C and B) 550 °C, towards NO2 gases, at a working temperature of 300 °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.