Pine-needle-like SnO2@ZnO heterostructures for enhanced room temperature H2S gas sensing
Xue Bai, Junkun Chen, Lang He, Jian-Feng Liu, Fei Wang, Keying Shi, Yan Zhao
Topics & Concepts
HeterojunctionMaterials scienceResponse timeOptoelectronicsHydrogen sulfideOxygenSelectivityDetection limitActive layerHydrogenNanotechnologySpinningSulfideDensity functional theoryLayer (electronics)Sensitivity (control systems)Microelectromechanical systemsCarbon monoxideOxygen sensorHydrogen sulfide sensorChemical engineeringMoleculeCharge densityLeakage (economics)ChemistryGas Sensing Nanomaterials and SensorsZnO doping and properties2D Materials and Applications