高效有机发光器件的能量继电器系统:光激发揭示的激复合体形成的影响

Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI:10.1080/10587250108030032

Ryusuke Naitou, M. Ichikawa, Takayuki Suzuki, C. Adachi, T. Koyama, Y. Taniguchi

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引用次数: 2

摘要

摘要:本文研究了光激发下空穴输运材料(HTM)和电子输运材料(ETM)之间形成的激结对有机发光二极管(oled)性能增强的潜在影响。掺杂剂香豆素6的发射增强取决于HTM和ETM的结合，这种依赖性可以用外络合物发射和香豆素6作为掺杂剂的吸收之间的重叠积分来解释。通过实验提出了能量继电器系统提高性能的可能性。

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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Energy Relay Systems for Efficient Organic Light-Emitting Devices: Influence of Formation of Exciplex as Revealed by Photoexcitation

Abstract We investigated potential of performance enhancement for organic light-emitting diodes (OLEDs) by an energy relay system through exciplex formed between a hole transport material (HTM) and an electron transport material (ETM) as revealed by photoexcitation. An enhancement of a dopant (Coumarin 6) emission occurred depending on combination of HTM and ETM, and the dependency can be explained by an overlap integral between an exciplex emission and an absorption of Coumarin 6 as a dopant. Possibility of performance enhancement by the energy relay system was suggested experimentally.

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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals

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