Defective Cr <sub>2</sub> CT <sub> <i>x</i> </sub> -based sensors with high sensitivity for NO <sub>2</sub> detection at room temperature
Liangchao Guo, Haoran Han, Junke Wang, Peng Wang, Chunyu Du, Bo Wang, Qilong Yuan, Yongbiao Zhai, Chao Zhang
Abstract
A Cr 2 CT x -based gas sensor exhibited high selectivity for NO 2 at room temperature. DFT unveiled the adsorption capacity of different gases consistent with experimental results.
Topics & Concepts
Sensitivity (control systems)Materials sciencePhysicsEngineeringElectronic engineeringGas Sensing Nanomaterials and SensorsMXene and MAX Phase Materials2D Materials and Applications