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Electroluminescence from exciplex on the interface between TPD and La (PMIP)(3) (Bipy)
Gao, DQ; Bian, ZQ; Huang, YY; Huang, CH; Ibrahim, K; Liu, FQ; Kui RX(奎热西); Liu FQ(刘凤琴)
2004
发表期刊CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
卷号20期号:6页码:790-794
通讯作者Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Photoemiss Spect Stn, Beijing 100039, Peoples R China
摘要The bilayer organic light-emitting diode (OLED) with a blue fluorescent lanthanum complex, tris (1-phenyl-3-methyl-4-isobutyryl-5-pyrazolone)-(2, 2'-dipyridyl) lanthanum [La (PMIP)(3)(Bipy)], as a light emitting material and N, N'-diphenyl-N, N'-bis (3-methylphenyl)-1, 1'-biphenyl-4, 4'-diamine (TPD) as a hole transporting material emits bright green light instead of blue light. The data of the absorption, the photoluminescence(PL) and the photoluminescence excitation(PLE) spectra of TPD, La(PMIP)(3)(Bipy) and the mixture of TPD and La (PMIP)(3)(Bipy)(molar ratio 1 : 1) prove that the electroluminescent emission originates from the exciplex on the interface between TPD and La(PMIP)3(Bipy). By improving device configuration with tris(8-hydroxyquinoline) aluminum(ALQ) as an electron transporting material, a maximum luminance of 800 cd/m(2) was obtained.
文章类型Article
关键词electroluminescence photoluminescence lanthanum complex
学科领域Chemistry
研究领域[WOS]Chemistry
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语种英语
WOS类目Chemistry, Multidisciplinary
WOS记录号WOS:000225813000027
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238494
专题多学科研究中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Gao, DQ,Bian, ZQ,Huang, YY,et al. Electroluminescence from exciplex on the interface between TPD and La (PMIP)(3) (Bipy)[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2004,20(6):790-794.
APA Gao, DQ.,Bian, ZQ.,Huang, YY.,Huang, CH.,Ibrahim, K.,...&刘凤琴.(2004).Electroluminescence from exciplex on the interface between TPD and La (PMIP)(3) (Bipy).CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,20(6),790-794.
MLA Gao, DQ,et al."Electroluminescence from exciplex on the interface between TPD and La (PMIP)(3) (Bipy)".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 20.6(2004):790-794.
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