Zhihai Wang

Construction of rGO/WO3/SiNWs Ternary Composite Structure and Its Low-Temperature NO2 Gas-Sensing Performance

To address the issues of low sensitivity and high operating temperature in silicon nanowire (SiNWs)-based NO2 sensors, this study constructs a ternary rGO/WO3/SiNWs heterostructure by spin-coating reduced graphene oxide/tungsten oxide (rGO/WO3) composites onto SiNWs surfaces. Sys...