Figure 5

Dual mode responses of S1–S4 In2O3/Au NRs gas sensors compared with pure In2O3 gas sensor for 50 ppm acetone and ethanol as a function of operating temperature.
Dual mode responses of S1–S4 In2O3/Au NRs gas sensors compared with pure In2O3 gas sensor for 50 ppm acetone and ethanol as a function of operating temperature.