Superbly Efficient and Stable Ultrapure Blue Phosphorescent Organic Light-Emitting Diodes with Tetradentate Pt(II) Complex with Vibration Suppression Effect (Adv. Mater. 47/2024)

IF 27.4 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Materials Pub Date : 2024-11-25 DOI:10.1002/adma.202470376

Hakjun Lee, Bubae Park, Ga Ram Han, Min Sik Mun, Sunwoo Kang, Wan Pyo Hong, Hyoung Yun Oh, Taekyung Kim

引用次数: 0

Abstract

Phosphorescent Organic Light-Emitting Diodes

In article number 2409394, Sunwoo Kang, Wan Pyo Hong, Hyoung Yun Oh, Taekyung Kim, and co-workers present groundbreaking research on blue PHOLEDs featuring a novel tetradentate Pt(II) emitter with a spirofluorene-carbazole unit. This design suppresses vibration modes, achieving 50.3% EQE_max and 589 hours of LT₇₀, marking a major advancement in ultra-pure blue emission, efficiency, and durability for industrial use.

Abstract Image

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具有振动抑制效应的四价铂(II)配合物的超高效、超稳定超纯蓝色磷光有机发光二极管（Adv. Mater.）

磷光有机发光二极管

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advanced Materials 工程技术-材料科学：综合

CiteScore

43.00

自引率

4.10%

发文量

2182

审稿时长

2 months

期刊介绍： Advanced Materials, one of the world's most prestigious journals and the foundation of the Advanced portfolio, is the home of choice for best-in-class materials science for more than 30 years. Following this fast-growing and interdisciplinary field, we are considering and publishing the most important discoveries on any and all materials from materials scientists, chemists, physicists, engineers as well as health and life scientists and bringing you the latest results and trends in modern materials-related research every week.