Macroporous SnO2/MoS2 inverse opal hierarchitecture for highly efficient trace NO2 gas sensing. Issue 20 (17th February 2023)

• Record Type: Journal Article
• Authors: Liu, Hang; Zhao, Ying; Liu, Yaoda; Liang, Tingting; Tian, Yahui; Sakthivel, Thangavel; Peng, Shengjie; Kim, Soo Young; Dai, Zhengfei
• Is Part Of: Chemical communications. Volume 59:Issue 20(2023)
• Page Start: 2931
• Page End: 2934
• Publication Date: 2023-02-17
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d2cc06656d
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : A macroporous SnO2 /MoS2 inverse opal hierarchitecture has been synthesized via a self-assembled colloidal template method and hydrothermal treatment, demonstrating highly sensitive and selective sensing properties towards trace NO2 detection. Abstract : The innovation of NO2 gas sensors is highly desirable in environmental monitoring and human safety. Herein, a macroporous SnO2 /MoS2 inverse opal hierarchitecture has been constructed with substantial interface charge transfer, which realizes the efficient and stable detection of NO2 with an enhanced response, fast kinetics, and high selectivity at low temperatures.