Optimized nanostructured In<sub>2</sub>O<sub>3</sub> gas sensors: harnessing annealing-induced defects and oxygen vacancies for ultra-sensitive and selective H<sub>2</sub>S detection at trace levels
Tanya Sood, Ramseena Thundiyil, Anusha Anusha, Saikat Chattopadhyay, P. Poornesh
Abstract
In 2 O 3 nanostructured films exhibit superior sensitivity, selectivity, and stability towards H 2 S sensing.
Topics & Concepts
Annealing (glass)SelectivityMaterials scienceOxygenTRACE (psycholinguistics)NanotechnologyChemical engineeringAnalytical Chemistry (journal)ChemistryEnvironmental chemistryCatalysisOrganic chemistryComposite materialPhilosophyEngineeringLinguisticsGas Sensing Nanomaterials and SensorsZnO doping and propertiesAdvanced Chemical Sensor Technologies