Dopant-Driven 0D-to-3D Phase Transition in Perovskite Nanocrystals via Interfacial Ligand Shuttling

Yi Wei; Yongfei Li; Liang Li; Zhaohui Liu; Kexin Yao

doi:10.1039/d6cc01910b

January 1, 2026Chemical Communications

Dopant-Driven 0D-to-3D Phase Transition in Perovskite Nanocrystals via Interfacial Ligand Shuttling

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Key Points

This research aims to explore a post-synthesis doping technique for enhancing phase transitions in perovskite nanocrystals.
Developed a room-temperature doping method using Mn 2+ in nonpolar solvents.
Utilized zero-dimensional Cs4PbBr6 nanocrystals as a structural scaffold.
Investigated the resulting changes in structure and properties post-doping.
Mn 2+ doping successfully induced a phase transition from 0D to 3D structures.
Significant alterations in optical and electronic properties were observed.

Implication

Demonstrates phase transition in perovskite nanocrystals, suggesting novel doping methods.

Abstract

Here, we report a room-temperature, post-synthesis Mn 2+ doping method for perovskite nanocrystals (NCs) in nonpolar solvents using zero-dimensional (0D) Cs4PbBr6 as a scaffold. The Pb 2+ -poor structure enables...

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Cite This Study

Wei et al. (2026) studied this question.

synapsesocial.com/papers/6a0ff327d674f7c03778b9ec https://doi.org/10.1039/d6cc01910b

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Dopant-Driven 0D-to-3D Phase Transition in Perovskite Nanocrystals via Interfacial Ligand Shuttling

Key Points

Implication

Abstract

Discussion

Cite This Study

Dopant-Driven 0D-to-3D Phase Transition in Perovskite Nanocrystals via Interfacial Ligand Shuttling

Key Points

Implication

Abstract

Discussion

Cite This Study

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