Ultra-sensitive triethylamine sensors based on oxygen vacancy-enriched ZnO/SnO<sub>2</sub> micro-camellia
Yonghui Zhang, Chao-Nan Wang, Feilong Gong, Junli Chen, Kefeng Xie, Hao‐Li Zhang, Shaoming Fang
Abstract
The gas sensing response of ZnO–SnO<sub>2</sub>-10 and the the adsorption energy of TEA on ZnO–SnO<sub>2</sub>-10 were enhanced 4.7 folds and 2.34 folds, respectively compared to that of the pure ZnO.
Topics & Concepts
Materials scienceTriethylamineVacancy defectAdsorptionOxygenCamelliaChemical engineeringNanotechnologyCrystallographyPhysical chemistryOrganic chemistryBotanyEngineeringChemistryBiologyGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor TechnologiesAnalytical Chemistry and Sensors