Fig. 5
From: A Highly Sensitive and Room Temperature CNTs/SnO2/CuO Sensor for H2S Gas Sensing Applications
a The response of the CNTs/SnO2 and CNTs/SnO2/CuO nanocomposite to H2S. b The sensitivity of the CNTs/SnO2 and CNTs/SnO2/CuO to H2S
Fig. 5 | Nanoscale Research Letters