Unraveling the Gas-Sensing Mechanisms of Lead-Free Perovskites Supported on Graphene
Juan Casanova‐Cháfer, Rocio García‐Aboal, Pedro Atienzar, Eduard Llobet
Abstract
was also achieved at room temperature. In addition, the band-gap type, defect tolerance, and electronic surface traps at the nanocrystals were studied in detail for understanding the differences in the sensing performance observed. Finally, a comprehensive sensing mechanism is proposed.
Topics & Concepts
NanotechnologyPerovskite (structure)NanomaterialsMaterials scienceHalideGrapheneLead (geology)Environmentally friendlyNanocrystalChemistryInorganic chemistryGeomorphologyBiologyEcologyGeologyCrystallographyPerovskite Materials and ApplicationsGas Sensing Nanomaterials and SensorsConducting polymers and applications