Response and response time to 100 ppm NOx gas of the sensors with the different In2O3 contents at room temperature. from Study on room temperature gas-sensing performance of CuO film decorative ordered porous ZnO composite by In<sub>2</sub>O<sub>3</sub> sensibilization

Response and response time to 100 ppm NOx gas of the sensors with the different In2O3 contents at room temperature.