Volatile organic compound gas sensors based on methylammonium lead iodide perovskite operating at room temperature
Anafi Nur’aini, Ilwhan Oh
Abstract
At room temperature, conductivity of methylammonium lead iodide perovskite was increased in the presence of volatile organic compound (VOC) gas, which was interpreted in the context of charge trap passivation mechanism.
Topics & Concepts
Perovskite (structure)Volatile organic compoundPassivationIodideMaterials scienceAdsorptionThin filmRepeatabilityOperating temperatureLead (geology)VolatilisationAnalytical Chemistry (journal)Chemical engineeringInorganic chemistryOptoelectronicsChemistryNanotechnologyChromatographyOrganic chemistryLayer (electronics)Electrical engineeringEngineeringGeologyGeomorphologyPerovskite Materials and ApplicationsGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor Technologies