首页 | 本学科首页   官方微博 | 高级检索  
     

高饱和度蓝色磷光有机发光器件
引用本文:丁磊,张方辉,李艳飞,梁田静,张静.高饱和度蓝色磷光有机发光器件[J].光电子.激光,2011(11):1617-1620.
作者姓名:丁磊  张方辉  李艳飞  梁田静  张静
作者单位:陕西科技大学电气与信息工程学院;陕西科技大学电气与信息工程学院;陕西科技大学电气与信息工程学院;陕西科技大学电气与信息工程学院;陕西科技大学电气与信息工程学院
基金项目:国家自然科学基金资助项目(61076066);陕西科技大学博士基金资助项目(BJ09-07),陕西科技大学自然科学基金资助项目(ZX09-31)
摘    要:使用典型天蓝色磷光材料FIrpic作为磷光金属微腔有机发光器件(OLED)的发光层,以高反射的Al膜作为阴极顶电极和半透明的Al膜作为阳极底电极,采用空穴和电子注入层MoO3和LiF,制备了结构glass/Al(15nm)/MoO3(znm)/NPD(40nm)/mCP:Flrpic(30Ftm,7%)/BCP(20n...

关 键 词:有机发光器件(OLED)  磷光  微腔

High saturated blue phosphorescent organic lighting emitting devices
DING Lei,ZHANG Fang-hui,LI Yan-fei,LIANG Tian-jing and ZHANG Jing.High saturated blue phosphorescent organic lighting emitting devices[J].Journal of Optoelectronics·laser,2011(11):1617-1620.
Authors:DING Lei  ZHANG Fang-hui  LI Yan-fei  LIANG Tian-jing and ZHANG Jing
Affiliation:(School of Electric and Information Engineering,Shannxi University of Science and Technology,Xi′an 710021,China)
Abstract:The sky-blue phosphor FIrpic-based electrophosphorescent bottom-emitting metallic microcavity organic light-emitting device(OLED) employs a structure of glass/Al(15 nm)/MoO3(x nm)/NPD(40 nm)/ mCP:FIrpic(30 nm,7%)/BCP(20 nm)/Alq3(20 nm)/LiF(1 nm)/Al(150 nm),using MoO3 and LiF as efficient hole and electron injection layers,respectively.The cavity structure consists of the highly reflective Al cathode and the semitransparent Al anode.The emission spectrum of the microcavity OLED is centered at 468 nm with a full width at half maximum(FWHM) of 24 nm,and CIE color coordinates are x=0.14 and y=0.15.It′s indicated that the spectrum is modulated and narrowed.Theoretical simulations of the enhancement factor of the microcavity OLED agree with experimented results well.
Keywords:organic light emitting device(OLED)  phosphorescence  microcavity
本文献已被 CNKI 等数据库收录!
点击此处可从《光电子.激光》浏览原始摘要信息
点击此处可从《光电子.激光》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号