ICCAS OpenIR
Reddish orange light-emitting diodes made with N,N '-bis(1-naphthyl)-3,4,9,10-perylenbis(dicarboximide)
Jiang, XZ; Liu, YQ; Liu, SG; Qiu, WF; Song, XQ; Zhu, DB
1997-12-01
Source PublicationSYNTHETIC METALS
ISSN0379-6779
Volume91Issue:1-3Pages:253-256
AbstractThe electroluminescence (EL) of N,N'-bis(1-naphthyl)-3,4,9,10-perylenbis(dicarboximide) (BPD) is reported. BPD is an electron acceptor. Red emission from multilayered light-emitting diodes (LEDs) using BPD as light-emitting layer with a maximum brightness of 26 cd/m(2) was observed. The metal materials of the cathode have an effect on both the turn-on voltage and the peaks and shapes of the EL spectra of the devices. This implies that some kind of interaction exists between BPD and the cathode. In LEDs with both hole transport layer and electron transport layer, it was found that the peaks and shapes of the EL spectra of BPD change greatly with the applied bias. When the forward biased voltage is low, the EL emission colour is scarlet. As the voltage increases, the emission colour gradually blue-shifts to reddish orange. Fine structure of the EL spectrum was observed. (C) 1997 Elsevier Science S.A.
KeywordLight-emitting Diodes Electroluminescence Photoluminescence
Indexed ByISTP ; SCI
Language英语
WOS IDWOS:000071756200061
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74086
Collection中国科学院化学研究所
Corresponding AuthorLiu, YQ
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Tsing Hua Univ, Dept Chem, Beijing 100084, Peoples R China
Recommended Citation
GB/T 7714
Jiang, XZ,Liu, YQ,Liu, SG,et al. Reddish orange light-emitting diodes made with N,N '-bis(1-naphthyl)-3,4,9,10-perylenbis(dicarboximide)[J]. SYNTHETIC METALS,1997,91(1-3):253-256.
APA Jiang, XZ,Liu, YQ,Liu, SG,Qiu, WF,Song, XQ,&Zhu, DB.(1997).Reddish orange light-emitting diodes made with N,N '-bis(1-naphthyl)-3,4,9,10-perylenbis(dicarboximide).SYNTHETIC METALS,91(1-3),253-256.
MLA Jiang, XZ,et al."Reddish orange light-emitting diodes made with N,N '-bis(1-naphthyl)-3,4,9,10-perylenbis(dicarboximide)".SYNTHETIC METALS 91.1-3(1997):253-256.
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