Pt and black phosphorus co-modified flower-like WS<sub>2</sub> composites for fast NO<sub>2</sub> gas detection at low temperature
Xiaoyang Duan, Dan Xu, Wenjun Jia, Bohao Sun, Ran Li, Ruitian Yan, Wenjie Zhao
Abstract
sensor exhibits prominent gas-sensing properties of high gas sensitivity, a low detection limit of 100 ppb, good selectivity, and fast response. Our strategy provides a new route for designing and optimizing TMD-based gas sensors with excellent gas-sensing performance.
Topics & Concepts
RepeatabilityBlack phosphorusMaterials scienceSelectivityPhosphorusComposite materialAnalytical Chemistry (journal)ChemistryOptoelectronicsMetallurgyChromatographyOrganic chemistryCatalysisGas Sensing Nanomaterials and SensorsAnalytical Chemistry and Sensors2D Materials and Applications