Large-area and efficient perovskite light-emitting diodes via low-temperature blade-coating

Shenglong Chu; Wenjing Chen; Zhibin Fang; Xun Xiao; Yan Liu; Jia Chen; Jinsong Huang; Zhengguo Xiao

doi:10.1038/s41467-020-20433-4

Nature Communications (Jan 2021)

Large-area and efficient perovskite light-emitting diodes via low-temperature blade-coating

Shenglong Chu,
Wenjing Chen,
Zhibin Fang,
Xun Xiao,
Yan Liu,
Jia Chen,
Jinsong Huang,
Zhengguo Xiao

Affiliations

Shenglong Chu: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China
Wenjing Chen: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China
Zhibin Fang: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China
Xun Xiao: Department of Applied Physical Sciences, University of North Carolina at Chapel Hill
Yan Liu: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China
Jia Chen: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China
Jinsong Huang: Department of Applied Physical Sciences, University of North Carolina at Chapel Hill
Zhengguo Xiao: Hefei National Laboratory for Physical Science at the Microscale, Department of Physics, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, University of Science and Technology of China

DOI: https://doi.org/10.1038/s41467-020-20433-4
Journal volume & issue: Vol. 12, no. 1
pp. 1 – 9

Abstract

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Fabrication of efficient large-area perovskite light emitting diodes catering towards mass-production is hampered by the difficulty in getting homogenous uniform films and the high cost. Here, the authors demonstrate sol-gel engineering of low-temperature blade-coated perovskite films which can overcome these limitations.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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