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题名: Influence of KrF Excimer Laser Irradiation on Luminescent Performance of Polymer Light-emitting Diodes
作者: Lin, Yow-Jon;Chou, Wei-Yang;Lin, Shih-Ting;Chen, Yao-Ming
贡献者: 光電科技研究所
关键词: Indium-tin-oxide;Polymer light-emitting diode;Excimer laser;Work function;Surface roughness
日期: 2005-09
上传时间: 2013-10-02T08:36:23Z
出版者: The Japan Society of Applied Physics
摘要: In this study, we find that KrF excimer laser irradiation is an effective treatment for enhancing polymer light-emitting diode (PLED) performance, due to the increase in work function and the amount of oxygen on the indium–tin oxide (ITO) surfaces and the reduction in ITO surface roughness, resulting in a reduction in leakage current at the polymer/ITO interface and an increase in device luminance. It is indeed necessary to minimize the leakage current to prevent unnecessary wasting of power and to increase external quantum efficiency.
關聯: Japanese Journal of Applied Physics, 44(39): L1218-L1220
显示于类别:[光電科技研究所] 期刊論文


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