Efficient and large-area all vacuum-deposited perovskite light-emitting diodes via spatial confinement

Overcoming the limitations to fabricate large-area perovskite light-emitting diodes is crucial for bringing the technology a step closer to commercialization. Here, the authors report a 40.2 cm2 large-area device with an EQE of 7.1% by using the thermal evaporation method.

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Auteurs principaux: Peipei Du, Jinghui Li, Liang Wang, Liang Sun, Xi Wang, Xiang Xu, Longbo Yang, Jincong Pang, Wenxi Liang, Jiajun Luo, Ying Ma, Jiang Tang
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/b1c12ad96d294cc48550102e71df8402
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