ICCAS OpenIR
Organic light-emitting diodes made with poly(N-vinylcarbazole) (PVK) and 8-hydroxyquinoline aluminium (Alq(3))
Jiang, XZ; Liu, YQ; Song, XQ; Zhu, DB
1997-04-15
Source PublicationSYNTHETIC METALS
ISSN0379-6779
Volume87Issue:3Pages:175-178
AbstractOrganic light-emitting diodes made with poly (N-vinylcarbazole) (PVK) and 8-hydroxyquinoline aluminium (Alq(3)) were fabricated. PVK served as hole-transport layer, and Alq(3) played a role of emitting layer. The effect of the thickness df the Alq(3) layer on the brightness and the luminous efficiency of the devices was investigated. When the thickness was around 70 nm, the brightness reached the maximum value, 2300 cd/m(2). But the efficiency increased with the film thickness of the Alq(3) layer in the range from 26 to 165 nm. The optimum film-forming concentration of the PVK layer was also studied by inspecting the quality of the film by scanning electron microscopy. It was found that the film quality of PVK layer was the best when the concentration of PVK solution was 4.0 mg/ml, and the specification of the device fabricated under this condition was also best.
KeywordPoly(N-vinylcarbazole) Spin Casting Scanning Electron Microscopy Electroluminescence Diodes
Indexed BySCI
Language英语
WOS IDWOS:A1997XK80900001
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74096
Collection中国科学院化学研究所
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,Song, XQ,et al. Organic light-emitting diodes made with poly(N-vinylcarbazole) (PVK) and 8-hydroxyquinoline aluminium (Alq(3))[J]. SYNTHETIC METALS,1997,87(3):175-178.
APA Jiang, XZ,Liu, YQ,Song, XQ,&Zhu, DB.(1997).Organic light-emitting diodes made with poly(N-vinylcarbazole) (PVK) and 8-hydroxyquinoline aluminium (Alq(3)).SYNTHETIC METALS,87(3),175-178.
MLA Jiang, XZ,et al."Organic light-emitting diodes made with poly(N-vinylcarbazole) (PVK) and 8-hydroxyquinoline aluminium (Alq(3))".SYNTHETIC METALS 87.3(1997):175-178.
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