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咔唑树枝状三苯胺作为溶液处理的高玻璃化转变温度无定形空穴传输材料用于有机电致发光器件。

Carbazole dendronised triphenylamines as solution processed high Tg amorphous hole-transporting materials for organic electroluminescent devices.

机构信息

Center for Organic Electronic and Alternative Energy, Department of Chemistry and Center for Innovation in Chemistry, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani, 34190, Thailand.

出版信息

Chem Commun (Camb). 2012 Apr 7;48(28):3382-4. doi: 10.1039/c2cc16878b. Epub 2012 Feb 3.

DOI:10.1039/c2cc16878b
PMID:22301677
Abstract

Carbazole dendrimers up to 4th generation were synthesized. They showed significantly high T(g), amorphous and stable electrochemical properties, and great potential as solution processed hole-transporting materials for OLEDs. Alq3-based green devices exhibited high luminance efficiency and CIE coordinates of 4.45 cd A(-1) and (0.29, 0.53), respectively.

摘要

合成了第 4 代咔唑树枝状聚合物。它们表现出显著的高玻璃化转变温度、无定形和稳定的电化学性能，并且具有作为溶液处理空穴传输材料用于 OLED 的巨大潜力。基于 Alq3 的绿色器件表现出高亮度效率和 CIE 坐标分别为 4.45 cd A(-1)和（0.29，0.53）。

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