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Efficient and stable perovskite light-emitting diodes
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Zhuoyue GU1,2, Suhui ZHANG1,2, Wentao XIONG1,2, Baodan ZHAO1,2, Dawei DI1,2,3. Efficient and stable perovskite light-emitting diodes[J]. Journal of Zhejiang University Science A, 1998, -1(-1): .
@article{title="Efficient and stable perovskite light-emitting diodes",
author="Zhuoyue GU1,2, Suhui ZHANG1,2, Wentao XIONG1,2, Baodan ZHAO1,2, Dawei DI1,2,3",
journal="Journal of Zhejiang University Science A",
volume="-1",
number="-1",
pages="",
year="1998",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A2500056"
}
%0 Journal Article
%T Efficient and stable perovskite light-emitting diodes
%A Zhuoyue GU1
%A 2
%A Suhui ZHANG1
%A 2
%A Wentao XIONG1
%A 2
%A Baodan ZHAO1
%A 2
%A Dawei DI1
%A 2
%A 3
%J Journal of Zhejiang University SCIENCE A
%V -1
%N -1
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%@ 1673-565X
%D 1998
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A2500056
TY - JOUR
T1 - Efficient and stable perovskite light-emitting diodes
A1 - Zhuoyue GU1
A1 - 2
A1 - Suhui ZHANG1
A1 - 2
A1 - Wentao XIONG1
A1 - 2
A1 - Baodan ZHAO1
A1 - 2
A1 - Dawei DI1
A1 - 2
A1 - 3
J0 - Journal of Zhejiang University Science A
VL - -1
IS - -1
SP -
EP -
%@ 1673-565X
Y1 - 1998
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A2500056
Abstract: perovskite light-emitting diodes (PeLEDs) have shown outstanding potential in next-generation lighting and display owing to the advantages of broad spectral tunability, excellent color purity, high efficiencies, and low processing cost. Device efficiency and stability are crucial indicators to evaluate whether a PeLED can meet commercial application requirements. In this review, we first discuss strategies for achieving high external quantum efficiencies (EQEs), including controlling charge injection and balance, enhancing radiative recombination, and improving light outcoupling efficiency. Next, we review recent advances in operational stability of PeLEDs and emphasize the mechanisms of degradation in PeLEDs, including ion migration, structural transformations, chemical interactions, and thermal degradation. Through detailed analysis and discussion, this review aims to facilitate progress and innovation in highly efficient and stable PeLEDs, which have significant promise for display and solid-state lighting technologies, as well as other emerging applications.
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