Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK

Mohd Khairy Othman, Muhamad Mat Salleh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper reports the performance of blue color organic light emitting diode (OLED) that were fabricated using 4,4'-bis(2,2'diphenilvinil)-1,1'- biphenil (DPVBi) compound. The two-layer devices of the structure ITO/PVK/DPVBi/Al with variation of DPVBi thickness in the range of 20 nm to 65 nm were fabricated. Here the indium tin oxide (ITO) used as anode, poly-9-vinylcarbozole (PVK) as hole transporting layer, 4,4'-bis(2, 2'diphenilvinil)-1,1'-biphenil (DPVBi) as the blue emitting layer and aluminum (Al) as the cathode. The DPVBi was prepared by thermal evaporation while the PVK film was prepared by spin coating technique. The performance of the device was analyzed through the current-voltage (IV) curve and the electroluminescence spectrum. The device with 56 nm DPVBi layer showed the optimum properties where its emitted light spectrum at peak of 483 nm and it turn-on voltage was 8.0 V.

Original languageEnglish
Title of host publicationProceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics
Pages411-414
Number of pages4
Publication statusPublished - 2004
Event2004 IEEE International Conference on Semiconductor Electronics, ICSE 2004 - Kuala Lumpur
Duration: 4 Dec 20049 Dec 2004

Other

Other2004 IEEE International Conference on Semiconductor Electronics, ICSE 2004
CityKuala Lumpur
Period4/12/049/12/04

Fingerprint

Organic light emitting diodes (OLED)
Tin oxides
Indium
Aluminum
Coating techniques
Thermal evaporation
Spin coating
Electroluminescence
Electric potential
Anodes
Cathodes
Color

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Othman, M. K., & Mat Salleh, M. (2004). Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK. In Proceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics (pp. 411-414). [1620915]

Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK. / Othman, Mohd Khairy; Mat Salleh, Muhamad.

Proceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics. 2004. p. 411-414 1620915.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Othman, MK & Mat Salleh, M 2004, Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK. in Proceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics., 1620915, pp. 411-414, 2004 IEEE International Conference on Semiconductor Electronics, ICSE 2004, Kuala Lumpur, 4/12/04.
Othman MK, Mat Salleh M. Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK. In Proceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics. 2004. p. 411-414. 1620915
Othman, Mohd Khairy ; Mat Salleh, Muhamad. / Blue organic light emitting diode (OLED) from two-layer structure of 4,4'-bis(2,2'diphenylvinil)-1,1'-biphenyl (DPVBi) and PVK. Proceedings ICSE 2004 - 2004 IEEE International Conference on Semiconductor Electronics. 2004. pp. 411-414
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N2 - This paper reports the performance of blue color organic light emitting diode (OLED) that were fabricated using 4,4'-bis(2,2'diphenilvinil)-1,1'- biphenil (DPVBi) compound. The two-layer devices of the structure ITO/PVK/DPVBi/Al with variation of DPVBi thickness in the range of 20 nm to 65 nm were fabricated. Here the indium tin oxide (ITO) used as anode, poly-9-vinylcarbozole (PVK) as hole transporting layer, 4,4'-bis(2, 2'diphenilvinil)-1,1'-biphenil (DPVBi) as the blue emitting layer and aluminum (Al) as the cathode. The DPVBi was prepared by thermal evaporation while the PVK film was prepared by spin coating technique. The performance of the device was analyzed through the current-voltage (IV) curve and the electroluminescence spectrum. The device with 56 nm DPVBi layer showed the optimum properties where its emitted light spectrum at peak of 483 nm and it turn-on voltage was 8.0 V.

AB - This paper reports the performance of blue color organic light emitting diode (OLED) that were fabricated using 4,4'-bis(2,2'diphenilvinil)-1,1'- biphenil (DPVBi) compound. The two-layer devices of the structure ITO/PVK/DPVBi/Al with variation of DPVBi thickness in the range of 20 nm to 65 nm were fabricated. Here the indium tin oxide (ITO) used as anode, poly-9-vinylcarbozole (PVK) as hole transporting layer, 4,4'-bis(2, 2'diphenilvinil)-1,1'-biphenil (DPVBi) as the blue emitting layer and aluminum (Al) as the cathode. The DPVBi was prepared by thermal evaporation while the PVK film was prepared by spin coating technique. The performance of the device was analyzed through the current-voltage (IV) curve and the electroluminescence spectrum. The device with 56 nm DPVBi layer showed the optimum properties where its emitted light spectrum at peak of 483 nm and it turn-on voltage was 8.0 V.

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