中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Color tunable high efficiency microcavity organic light-emitting diodes

文献类型:期刊论文

作者Zhang, Hongmei1,2; Dai, Yanfeng1; You, Han1; Ma, Dongge1
刊名OPTICAL AND QUANTUM ELECTRONICS
出版日期2007-12-01
卷号39期号:15页码:1319-1327
关键词Microcavity Organic Light-emitting Diodes Color Tunable
ISSN号0306-8919
DOI10.1007/s11082-008-9212-y
英文摘要Color tunable microcavity organic light-emitting diodes (OLEDs) with structure of distributed Bragg reflectors (DBR)/indium-tin-oxide (ITO)/N,N'-di(naphthalene-1-yl)-N,N'-diphenyl-benzidine (NPB)/tris(8-hydroxyquinoline) aluminum (Alq(3))/LiF/Al were fabricated. Orange red and green light emissions with full width at half maximum (FWHM) of less than 20 nm were obtained through simply changing the thickness of NPB layer. Furthermore, due to the effective modification of the spontaneous emission within microcavity, the brightness and electroluminescent (EL) efficiency of the microcavity OLEDs were significantly enhanced. The maximum brightness and current efficiency, respectively, reached 31000 cd/m(2) at a current density of 480.0 mA/cm(2) and 8.3 cd/A at a current density of 110.0 mA/cm(2) for green devices, and 9700 cd/m(2) at a current density of 180.0 mA/cm(2) and 6.6 cd/A at a current density of 36.4 mA/cm(2) for red devices, which are over 1.5 times higher than those of noncavity OLEDs.
语种英语
WOS记录号WOS:000256259200008
出版者SPRINGER
源URL[http://ir.iccas.ac.cn/handle/121111/61145]  
专题中国科学院化学研究所
通讯作者Ma, Dongge
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Jilin Univ, Coll Telecommun Engn, Changchun 130012, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Hongmei,Dai, Yanfeng,You, Han,et al. Color tunable high efficiency microcavity organic light-emitting diodes[J]. OPTICAL AND QUANTUM ELECTRONICS,2007,39(15):1319-1327.
APA Zhang, Hongmei,Dai, Yanfeng,You, Han,&Ma, Dongge.(2007).Color tunable high efficiency microcavity organic light-emitting diodes.OPTICAL AND QUANTUM ELECTRONICS,39(15),1319-1327.
MLA Zhang, Hongmei,et al."Color tunable high efficiency microcavity organic light-emitting diodes".OPTICAL AND QUANTUM ELECTRONICS 39.15(2007):1319-1327.

入库方式: OAI收割

来源:化学研究所

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