A mixed solvent strategy enabling efficient all-solution-processed perovskite light-emitting diodes

Xingyu Shi; Jianfeng Zhang; Lingmei Kong; Lin Wang; Yongjiang Dou; Sheng Wang; Wenqiang Li; Xiaoyu Zhang; Limin Yan; Xuyong Yang

doi:10.1039/d2tc01201d

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A mixed solvent strategy enabling efficient all-solution-processed perovskite light-emitting diodes

Xingyu Shi Jianfeng Zhang Lingmei Kong Lin Wang Yongjiang Dou Sheng Wang Wenqiang Li Xiaoyu Zhang Limin Yan Xuyong Yang

Year: 2022 Journal: Journal of Materials Chemistry C Vol: 10 (23)Pages: 8964-8971 Publisher: Royal Society of Chemistry

DOI: 10.1039/d2tc01201d

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Abstract

We report a mixed solvent strategy for depositing an electron transport layer of solution-processed perovskite light-emitting diodes (PeLEDs), which achieves a champion external quantum efficiency of 4.76% in all-solution-processed PeLEDs.

Keywords:

Materials science Perovskite (structure) Champion Light-emitting diode Diode Solvent Optoelectronics Solution process Quantum efficiency Layer (electronics) Chemical engineering Nanotechnology Organic chemistry Chemistry

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Perovskite Materials and Applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Quantum Dots Synthesis And Properties

Physical Sciences → Materials Science → Materials Chemistry

Organic Light-Emitting Diodes Research

Physical Sciences → Engineering → Electrical and Electronic Engineering

A mixed solvent strategy enabling efficient all-solution-processed perovskite light-emitting diodes

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