SnO–Sn<sub>3</sub>O<sub>4</sub> heterostructural gas sensor with high response and selectivity to parts-per-billion-level NO<sub>2</sub> at low operating temperature
Wenwen Zeng, Yingzhi Liu, Guoliang Chen, Haoran Zhan, Jun Mei, Nan Luo, Zhoukun He, Changyu Tang
Abstract
A novel SnO–Sn<sub>3</sub>O<sub>4</sub> heterostructural gas sensor with high response and selectivity to ppb-level NO<sub>2</sub> at 75 °C and room temperature.
Topics & Concepts
Parts-per notationSelectivityAnalytical Chemistry (journal)Materials scienceChemistryChromatographyOrganic chemistryCatalysisBiochemistryGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesAcoustic Wave Resonator Technologies