High efficiency and stability of ink-jet printed quantum dot light emitting diodes

Designing efficient and scalable quantum dot LEDs meeting industrial requirements remains a challenge. Here, the authors, by leveraging the liquid phase exchange of d-MX2 ligands, present printed quantum dot LEDs with external quantum efficiency over 16% and half lifetime of more than 1,721,000 hour...

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Autores principales: Chaoyu Xiang, Longjia Wu, Zizhe Lu, Menglin Li, Yanwei Wen, Yixing Yang, Wenyong Liu, Ting Zhang, Weiran Cao, Sai-Wing Tsang, Bin Shan, Xiaolin Yan, Lei Qian
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/0ab5933ec80e4ec5b4d3e4dcb240c417
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