Highly sensitive, selective and stable NO<sub>2</sub> gas sensors with a ppb-level detection limit on 2D-platinum diselenide films
Teng-Yu Su, Yuze Chen, Yi-Chung Wang, Shin-Yi Tang, Yu-Chuan Shih, Faliang Cheng, Zhiming Wang, Heh‐Nan Lin, Yu‐Lun Chueh
Abstract
High quality PtSe<sub>2</sub> can be fabricated under 600 °C and has excellent NO<sub>2</sub> sensitivity, which can reach sub ppb level.
Topics & Concepts
Materials scienceDetection limitPlatinumDiselenideSensitivity (control systems)Parts-per notationAnalytical Chemistry (journal)OptoelectronicsMetallurgyCatalysisElectronic engineeringChromatographySeleniumOrganic chemistryChemistryEngineering2D Materials and ApplicationsGas Sensing Nanomaterials and SensorsPerovskite Materials and Applications