Highly efficient NIR-II luminescent I–III–VI semiconductor nanoprobes based on AgInTe<sub>2</sub>:Zn/ZnS nanocrystals
Jiayao Li, Tianyong Guan, Datao Tu, Wei Lian, Peng Zhang, Siyuan Han, Fei Wen, Xueyuan Chen
Abstract
Highly efficient NIR-II luminescent nanoprobes of AgInTe 2 :Zn/ZnS QDs were successfully synthesized with the maximum quantum yield of 25.2%, and were employed for sensitive biodetection of xanthine oxidase with the limit of detection down to 25 nU L −1 .
Topics & Concepts
LuminescenceNanocrystalQuantum yieldMaterials scienceHomogeneousNanotechnologyQuantum dotDetection limitSemiconductorOptoelectronicsChemical engineeringChemistryFluorescenceOpticsChromatographyPhysicsEngineeringThermodynamicsQuantum Dots Synthesis And PropertiesAdvanced Nanomaterials in CatalysisNanocluster Synthesis and Applications