A step-scheme mechanism in a NiO/CdS heterojunction nanoarray for visible light-activated gas sensing at room temperature
Wufei Gong, Shenman Yao, Dehua Wang, Jiahao Li, Yulin Zhu, Jianxian You, Yan Liang, Yanxing Yang, Yanxing Yang, Yong Yang, Yong Yang
Abstract
A novel step-scheme NiO/CdS heterojunction nanoarray sensor was constructed in situ on a commercial alumina flat surface to detect triethylamine under visible light activation.
Topics & Concepts
Non-blocking I/OHeterojunctionMaterials scienceVisible spectrumOptoelectronicsNanotechnologyTriethylamineChemical engineeringChemistryCatalysisEngineeringBiochemistryOrganic chemistryGas Sensing Nanomaterials and SensorsZnO doping and propertiesAnalytical Chemistry and Sensors