Alloying Bi-Doped Cs<sub>2</sub>Ag<sub>1–<i>x</i></sub>Na<sub><i>x</i></sub>InCl<sub>6</sub> Nanocrystals with K<sup>+</sup> Cations Modulates Surface Ligands Density and Photoluminescence Efficiency
Zheming Liu, Juliette Zito, Michele Ghini, Luca Goldoni, Mirko Prato, Houman Bahmani Jalali, Ivan Infante, Luca De Trizio, Liberato Manna
Abstract
transition (through which PL emission occurs). The work indicates how a deeper understanding of parameters influencing carrier trapping/relaxation can boost the PLQY of double perovskites NCs.
Topics & Concepts
PhotoluminescenceQuantum yieldPassivationNanocrystalDopingSurface statesTrionMaterials scienceQuenching (fluorescence)IonPerovskite (structure)ChemistryCrystallographyNanotechnologyAnalytical Chemistry (journal)PhysicsFluorescenceOptoelectronicsSurface (topology)OpticsOrganic chemistryChromatographyMathematicsLayer (electronics)GeometryPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesSolid-state spectroscopy and crystallography