CH3O‐PEABr Passivated Quasi‐2D Perovskite BA2Cs4Pb5Br16 Thin Film for Green Light‐Emitting Diodes

Abstract In this paper, the quasi‐2D green perovskite BA2Cs4Pb5Br16 film passivated by the CH3O‐PEABr is reported to realize nonradiative defect suppressing. The passivated BA2Cs4Pb5Br16 film has a large exciton binding energy (74.9 meV), which is conducive to efficient radiation recombination. Time...

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Bibliographic Details

Published in:	Advanced Electronic Materials
Main Authors:	Yuxin Liu, Lei Song, Xiaofei Zhang, Ang Bian, Chengxi Zhang, Jun Dai
Format:	Article
Language:	English
Published:	Wiley-VCH 2025-08-01
Subjects:	light‐emitting diode quasi‐2D perovskite surface modification
Online Access:	https://doi.org/10.1002/aelm.202500071