On the Mechanism of Alkylammonium Ligands Binding to the Surface of CsPbBr<sub>3</sub> Nanocrystals
Andriy Stelmakh, Marcel Aebli, Andrij Baumketner, Maksym V. Kovalenko
Abstract
surface, while DMDDA capping is more stable than capping with the primary oleylammonium ligand. The presented mechanistic understanding of the ligand-NC interactions will aid in the design of cationic ligands that make perovskite NC surfaces more robust.
Topics & Concepts
Ligand (biochemistry)ChemistryPerovskite (structure)NanocrystalAlkylCationic polymerizationDesorptionChemical physicsAdsorptionMolecular dynamicsSolventCrystallographyNanotechnologyStereochemistryMaterials scienceComputational chemistryPhysical chemistryOrganic chemistryReceptorBiochemistryPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesSolid-state spectroscopy and crystallography