摘要
以铟锡氧化物(ITO)玻璃基片为衬底,8-羟基喹啉锂(Liq)掺杂红荧烯(Rubrene)作为单一发光层,制备结构为ITO/PTV:TED/Liq:Rubrene/Alq_3/Al的白色有机电致发光器件(OLED),对4种不同掺杂浓度器件进行比较,分析了掺杂剂对器件发光亮度的影响,并对上述器件的发光和电学性能进行了研究和探讨.
A kind of white OLED with single luminescent layer was designed, in which Rubrene was doped in Liq. The structure was ITO/PVK : TPD/Liq : Rubrene/Alq3/Al. Comparing with four types of white organic light-emitting devices and analyzed effects of the luminescent mechanisms of the devices by using different doping concentrations. The emitting and luminescent characteristics of the devices were also discussed.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
2008年第2期128-131,136,共5页
Journal of Lanzhou University(Natural Sciences)
基金
国家自然科学基金(60276026)资助
关键词
白色有机电致发光器件
8-羟基喹啉锂
掺杂
white organic light-emitting device
8-hydroxy-quinolinato lithium
doping