Vacuum‐Deposited Inorganic Perovskite Light‐Emitting Diodes with External Quantum Efficiency Exceeding 10% via Composition and Crystallinity Manipulation of Emission Layer under High Vacuum

Vacuum‐Deposited Inorganic Perovskite Light‐Emitting Diodes with External Quantum Efficiency Exceeding 10% via Composition and Crystallinity Manipulation of Emission Layer under High Vacuum

Abstract Although vacuum‐deposited metal halide perovskite light‐emitting diodes (PeLEDs) have great promise for use in large‐area high‐color‐gamut displays, the efficiency of vacuum‐sublimed PeLEDs currently lags that of solution‐processed counterparts. In this study, highly efficient vacuum‐deposi...

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Bibliographic Details
Main Authors: Chung‐An Hsieh, Guang‐Hsun Tan, Yung‐Tang Chuang, Hao‐Cheng Lin, Po‐Ting Lai, Pei‐En Jan, Bo‐Han Chen, Chih‐Hsuan Lu, Shang‐Da Yang, Kai‐Yuan Hsiao, Ming‐Yen Lu, Li‐Yin Chen, Hao‐Wu Lin
Format: Article
Language:English
Published: Wiley 2023-04-01
Series:Advanced Science
Subjects:
inorganic halide perovskite
light‐emitting diodes
passivation
small molecule
vacuum deposition
Online Access:https://doi.org/10.1002/advs.202206076

Internet

https://doi.org/10.1002/advs.202206076

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