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|Title:||Blue organic light-emitting diodes based on pyrazoline phenyl derivative||Authors:||Stakhira, P.
Kukhta, N. A.
Grazulevicius, J. V.
Kukhta, Alexander V.
Demir, Hilmi Volkan
|Keywords:||DRNTU::Engineering::Electrical and electronic engineering||Issue Date:||2011||Source:||Stakhira, P., Khomyak, S., Cherpak, V., Volyniuk, D., Simokaitiene, J., Tomkeviciene, A., et al. (2012). Blue organic light-emitting diodes based on pyrazoline phenyl derivative. Synthetic Metals, 162(3-4), 352-355.||Series/Report no.:||Synthetic metals||Abstract:||The results of an experimental study of the electroluminescent device made of ITO/CuI/2,6-di-tert.-butyl-4-(2,5-diphenyl-3,4-dihydro-2H-pyrazol-3-yl)-phenol (HPhP)/3,6-Di(9-carbazolyl)-9-(2-ethylhexyl) carbazole (TCz1)/Ca:Al with efficacy up to 10.63 cd/A are presented. HPhP provides blue emission with a peak wavelength at 445 nm. The layer of TCz1 acts as an electron-transporting layer. In the framework of density functional theory (DFT) approach the geometry configuration and energy levels of HPhP are found being in a good agreement with spectral and cyclic voltammogram data.||URI:||https://hdl.handle.net/10356/96577
|ISSN:||0379-6779||DOI:||10.1016/j.synthmet.2011.12.017||Rights:||© 2011 Elsevier B.V.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||EEE Journal Articles|
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