High-efficiency and long-lifetime deep-blue phosphorescent OLEDs using deuterated exciplex-forming host

Abstract A suitable host material is pivotal for efficient and stable deep-blue phosphorescent organic light-emitting diodes (PhOLEDs). Here, we construct a deuterated exciplex-forming host with improved molecular stability and charge transport and firstly unveil an “external deuteration effect” on...

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Bibliographic Details

Published in:	Nature Communications
Main Authors:	Wenbo Yuan, Tianyu Huang, Jianping Zhou, Man-Chung Tang, Dongdong Zhang, Lian Duan
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-05-01
Online Access:	https://doi.org/10.1038/s41467-025-59583-8