Efficient single-component white light emitting diodes enabled by lanthanide ions doped lead halide perovskites via controlling Förster energy transfer and specific defect clearance

Rui Sun; Donglei Zhou; Yujiao Ding; Yue Wang; Yuqi Wang; Xinmeng Zhuang; Shuainan Liu; Nan Ding; Tianyuan Wang; Wen Xu; Hongwei Song

doi:10.1038/s41377-022-01027-9

Light: Science & Applications (Dec 2022)

Efficient single-component white light emitting diodes enabled by lanthanide ions doped lead halide perovskites via controlling Förster energy transfer and specific defect clearance

Rui Sun,
Donglei Zhou,
Yujiao Ding,
Yue Wang,
Yuqi Wang,
Xinmeng Zhuang,
Shuainan Liu,
Nan Ding,
Tianyuan Wang,
Wen Xu,
Hongwei Song

Affiliations

Rui Sun: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Donglei Zhou: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Yujiao Ding: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Yue Wang: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Yuqi Wang: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Xinmeng Zhuang: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Shuainan Liu: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Nan Ding: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Tianyuan Wang: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Wen Xu: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University
Hongwei Song: State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University

DOI: https://doi.org/10.1038/s41377-022-01027-9
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 15

Abstract

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Highly efficient and stable white LEDs were fabricated based on Eu3+ doped CsxK1-xPbCl3 PeNCs, in which the PeNC film experienced the band engineering and defect passivation treatment.

Published in Light: Science & Applications

ISSN: 2047-7538 (Online)
Publisher: Nature Publishing Group
Country of publisher: United Kingdom
LCC subjects: Technology: Engineering (General). Civil engineering (General): Applied optics. Photonics; Science: Physics: Optics. Light
Website: https://www.nature.com/lsa/

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