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Updated: Jun 27, 2026
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Facile Synthesis of Colloidal Lead Halide Perovskite Nanoplatelets via Ligand-Assisted Reprecipitation
Published on: October 1, 2019
Helical nanoplatelet superlattices assembled from green emissive CsPbI3 nanoplatelets
Liguo Zhang1, Qiangsheng Chen1, Baowei Zhang1
1College of Chemistry, Pingyuan Laboratory, Zhengzhou University, Zhengzhou, 450000, China. baoweizhang@zzu.edu.cn.
Chemical Communications (Cambridge, England)
|June 26, 2026
Abstract:
We report the synthesis and self-assembly of green emissive CsPbI3 nanoplatelets with a thickness of two monolayers (2 ML). These nanoplatelet assemblies show a three-dimensional stacking pattern and a chiral optical response without chiral ligands/templates. The addition of extra chiral molecules or carbon dots enables 100% control over the circular dichroism (CD) signals.
