Keywords
2D semiconductors
cadmium chalcogenides
CdTe nanoplatelets
chirality
circular dichroism
colloidal synthesis
excitons
ligand exchange
Abstract
Chiral atomically thin CdTe nanostructures with thicknesses of 2 and 3 monolayers coated with enantiomerically pure N-acetyl-L-cysteine ligand were prepared by ligand exchange. Circular dichroism spectra demonstrate the Cotton effect for heavy-hole and light-hole excitons.
Funders
Russian Science Foundation
25-13-00416
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