Abstract In recent years, several strategies have been proposed and demonstrated to enhance the efficiency of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). In both types of devices, poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is commonly used to enhance hole injection. The layer is further designed by incorporating metallic-based, carbon-based, organic, inorganic, and hybrid nanoparticles with the aim of improving the performance and hence the efficiency through the improvement of light out-coupling in OLEDs and enhancement in light absorption generation of hole-charge carriers in OPVs. This review elucidates the use of different types of nanoparticles that are doped into PEDOT:PSS and their effects on OLEDs or OPVs. The effects include surface plasmon resonance (SPR), scattering, better charge transport, improvement in surface morphology and electrical properties of PEDOT:PSS. Promising results have been obtained and can potentially lead to low cost, large-area manufacturing process.

中文翻译：

---

用于 OLED 和 OPV 的纳米粒子掺杂 PEDOT:PSS 纳米复合材料的简要回顾

摘要 近年来，已经提出并证明了几种提高有机发光二极管（OLED）和有机光伏（OPV）效率的策略。在这两种类型的器件中，聚（3,4-乙烯二氧噻吩）：聚（苯乙烯磺酸盐）（PEDOT：PSS）通常用于增强空穴注入。该层通过结合金属基、碳基、有机、无机和混合纳米粒子进一步设计，旨在通过改善 OLED 中的光输出耦合和增强 OLED 的光吸收产生来提高性能和效率。 OPV中的空穴电荷载流子。本综述阐明了掺杂到 PEDOT:PSS 中的不同类型纳米粒子的使用及其对 OLED 或 OPV 的影响。影响包括表面等离子共振 (SPR)、散射、PEDOT:PSS 更好的电荷传输、表面形态和电性能的改善。已经获得了有希望的结果，并可能导致低成本、大面积的制造工艺。