Enhancement of Organic Electrolum Inescent Intensity by Doping Hole-Property Polymers  

作　　者：WANG Guangming WU Haiming YUAN Chunwei WEI Yu 

机构地区：[1]National Laboratory of Molecular and Bioelectronics,Southeast University,Nanjing 210096

出　　处：《Chinese Physics Letters》1995年第9期569-572,共4页中国物理快报（英文版）

基　　金：Supported by a grant from the National Natural Science Foundation of China。

摘　　要：Organic electroluminescent(EL)diodes with one-layer poly(3-octylthiophene)(P3OT)and P3OT doped with poly(N-vinylcarbazole)(PVK)(P3OT/PVK)as EL emitting layer sandwiched between indium/tin oxide(lTO)and aluminium electrodes have been fabricated by spin coating onto IT0 respectively.The P3OT/PVK EL diode starts to emit red-orange light at 5 V in our experiment,the luminance and the current for the P3OT/PVK EL diode at bias voltage was compared with those for the only P3OT EL diode,indicating that the PVK dopant has power over the P3OT electroluminescence.

关 键 词：DIODE DOPANT DIODES 

分 类 号：TN3[电子电信—物理电子学]