Suppression of the dark current in PbS quantum dot infrared photodetectors through the introduction of a CuInSeS interfacial layer
Z. Chen, Tengzuo Huang, Bo Zhang, Chunyan Wu, Xuanyu Zhang, Tao Sun, Wei Xu, Kai Kang, Chaoyu Xiang, Ting Zhang, Ruifeng Li
Abstract
Lead sulfide (PbS) colloidal quantum dot (CQD) materials are extensively utilized in the fabrication of near-infrared detectors.
Topics & Concepts
Lead sulfideQuantum dotMaterials sciencePhotodetectorDark currentFabricationInfraredOptoelectronicsDetectorLayer (electronics)NanotechnologyColloidInfrared detectorOpticsChemical engineeringPhysicsMedicineAlternative medicineEngineeringPathologyQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsPerovskite Materials and Applications