Electroluminescence from Double Layer Organic Light-emitting Diodes Using Dehydrocoupled Polysilanes as Hole Transport Layers
Electroluminescence from Double Layer Organic Light-emitting Diodes Using Dehydrocoupled Polysilanes as Hole Transport Layers
复制标题
使用脱氢耦合聚硅烷作为空穴传输层的双层有机发光二极管的电致发光
作者：
M. Wuchse;S. Tasch;G. Leising;Florian Lunzer;C. Marschner
在本文中，四种聚硅烷与电致发光金属络合物 8-羟基喹啉铝 (Alq3) 一起在有机双层发光二极管 (LED) 中用作空穴传输材料。看来侧链取代基强烈影响器件性能。氨基取代的聚硅烷表现出稳定的器件性能和0.33 lm W –1 的功率效率。与 Alq3 单层 LED (0.15 lm W –1 ) 相比，增加了 100% 以上。
In this article, four polysilanes are used as hole transporting materials, together with the electroluminescent metal complex 8-hydroxyquinoline aluminium (Alq3), in organic double layer light emitting diodes (LED). It appears that the side chain substituents strongly influence the device performance. Amino-substituted polysilanes show stable device performance and a power efficiency of 0.33 lm W –1 . This is an increase by more than 100% compared to the Alq3 single layer LED (0.15 lm W –1 ).