Rapid In Situ Ligand-Exchange Process Used to Prepare 3D PbSe Nanocrystal Superlattice Infrared Photodetectors.
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DOI: 10.1002/smll.202101166
Abstract: Colloidal semiconductor nanocrystals are important building blocks for low-cost, solution-processed electronic devices with tunable functionalities. Considerable progress is made in improving charge transport through nanocrystal films by exchanging long insulating ligands with shorter passivating ligands.… read more here.
Keywords: superlattice; ligand exchange; exchange; situ ligand ... See more keywords