Concepedia

Cu substitution boosts self-trapped exciton emission in zinc-based metal halides for sky-blue light-emitting diodes

Miao Ren, Shuai Zhang, Tong Chang, Jiandong Yao, Yilin Gao, Mingjian Yuan, Sheng Cao, Jialong Zhao, Bingsuo Zou, Ruosheng Zeng

Journal of Materials Chemistry C · 2022 · 25 citations · 48 references

DOI

Concepts

Abstract

The PLQY of Cu:(PEA) 2 ZnX 4 metal halides was greatly boosted after Cu substitution and photophysical mechanisms are revealed. Further, Cu:(PEA) 2 ZnX 4 was used as the active layer and sky-blue light-emitting diodes were prepared for the first time.

References

48

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Perovskite Light‐Emitting Diodes with EQE Exceeding 28% through a Synergetic Dual‐Additive Strategy for Defect Passivation and Nanostructure Regulation

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Spectra stable blue perovskite light-emitting diodes

Yuanzhi Jiang, Chaochao Qin, Minghuan Cui et al. · Nature Communications · 2019 · 471 citations · Full text

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