Helical Nanoplatelet Superlattices Assembled from Green Emissive CsPbI3 Nanoplatelets

Abstract

We report the synthesis and self-assembly of green emissive CsPbI3 nanoplatelets with thickness of two monolayer (2 ML). This nanoplatelet assemblies show three-dimensional stacking pattern and chiral optical response without chiral ligands/templates. Addition of extra chiral molecules or carbon dots enables 100% control over circular dichroism signals.

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Article information

Article type
Communication
Submitted
13 Feb 2026
Accepted
14 May 2026
First published
16 May 2026

Chem. Commun., 2026, Accepted Manuscript

Helical Nanoplatelet Superlattices Assembled from Green Emissive CsPbI3 Nanoplatelets

S. Lu, B. Zhang, L. Zhang and Q. Chen, Chem. Commun., 2026, Accepted Manuscript , DOI: 10.1039/D6CC00961A

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