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首页> 外文期刊>Applied Surface Science >Double surface plasmon enhanced organic light-emitting diodes by gold nanoparticles and silver nanoclusters
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Double surface plasmon enhanced organic light-emitting diodes by gold nanoparticles and silver nanoclusters

机译：金纳米粒子和银纳米团簇形成的双表面等离子体激元增强的有机发光二极管

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The influence of gold nanoparticles (GNPs) and silver nanoclusters (SNCs) on the performance of organic light-emitting diodes is investigated in this study. The GNPs are doped into (poly (3, 4-ethylenedioxythiophene) poly (styrenesulfonate)) (PEDOT: PSS) and the SNCs are introduced between the electron-injection layer and cathode alumina. The power efficiency of the device, at the maximum luminance, with double surface plasmon resonance and buffer layer is about 2.15 times higher than that of the device without GNPs and SNCs because the absorption peaks of GNPs and SNCs are as good as the photoluminescence peak of the emission layer, resulting in strong surface plasmon resonance effect in the device. In addition, the buffer layer is inserted between PEDOT: PSS and the emitting layer in order to avoid that the nonradiative decay process of exciton is generated. (C) 2015 Published by Elsevier B.V.
机译：本研究研究了金纳米颗粒（GNP）和银纳米簇（SNC）对有机发光二极管性能的影响。将GNP掺杂到（聚（3，4-乙撑二氧噻吩）聚（苯乙烯磺酸盐））（PEDOT：PSS）中，并将SNC引入电子注入层和阴极氧化铝之间。具有双表面等离子体共振和缓冲层的器件在最大亮度下的功率效率是不具有GNP和SNC的器件的功率效率的约2.15倍，因为GNP和SNC的吸收峰与PNP和SNC的光致发光峰一样好。发射层，从而在器件中产生强大的表面等离子体共振效应。另外，将缓冲层插入在PEDOT：PSS和发射层之间，以避免产生激子的非辐射衰减过程。 （C）2015由Elsevier B.V.发布

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