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. 2023 Feb 2;59(11):1485-1488.
doi: 10.1039/d2cc05469h.

Anionic ligand-induced chirality in perovskite nanoplatelets

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Anionic ligand-induced chirality in perovskite nanoplatelets

Thi Kim Tran Tran et al. Chem Commun (Camb). .

Abstract

Perovskite materials passivated by chiral ligands have recently shown unique chiroptical activity with promising optoelectronic applications. However, the ligands have been limited to chiral amines. Here, chiral phosphate molecules have been exploited to synthesize CsPbBr3 nanoplatelets. The nanoplatelets showed a distinct circular dichroism signal and maintained their chiroptical properties after purification with anti-solvent.

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