基于双有机阳离子的高效钙钛矿发光二极管

2017 Conference on Lasers and Electro-Optics (CLEO) Pub Date : 2017-05-14 DOI:10.1364/CLEO_AT.2017.JTU5A.113

Bing Xu, Wanyu Cao, Xiaoli Zhang, Weigao Wang, J. Hao, Shuming Chen, Kai Wang, Xiaowei Sun

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引用次数: 1

摘要

本文报道了一种室温合成的FA和MA混合混合钙钛矿量子点发光二极管。该绿色发光二极管采用FAxMA1−xPbBr3量子点作为发光层，最大发光亮度为6000 cd/A，电流效率为6 cd/A，外量子效率为3.5%，比纯FAPbBr3 PeLED效率更高。这为高效的溶液处理钙钛矿基发光二极管提供了另一种途径。

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Efficient perovskite light-emitting diodes based on double organic cations

We report a FA and MA mixed hybrid perovskite quantum dot light emitting diodes using a simple synthesis method at room temperature. The green light-emitting diodes used FAxMA1−xPbBr3 quantum dots as emitting layer, which exhibited maximum luminence of 6000 cd/A, current efficiency of 6 cd/A and external quantum efficiency of 3.5%, which is more efficient than the pure FAPbBr3 PeLED. This provides an alternative route toward high efficient solution-processed perovskite-based light-emitting diodes.

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2017 Conference on Lasers and Electro-Optics (CLEO)

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