Blue organic light-emitting diodes based on pyrazoline phenyl derivative

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 w...

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Main Authors: Stakhira, P., Khomyak, S., Cherpak, V., Volyniuk, D., Simokaitiene, J., Tomkeviciene, A., Kukhta, N. A., Grazulevicius, J. V., Kukhta, Alexander V., Hotra, Z., Voznyak, L., Demir, Hilmi Volkan, Sun, Xiaowei
Other Authors: School of Electrical and Electronic Engineering
Format: Journal Article
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/96577
http://hdl.handle.net/10220/10345
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author Stakhira, P.
Khomyak, S.
Cherpak, V.
Volyniuk, D.
Simokaitiene, J.
Tomkeviciene, A.
Kukhta, N. A.
Grazulevicius, J. V.
Kukhta, Alexander V.
Hotra, Z.
Voznyak, L.
Demir, Hilmi Volkan
Sun, Xiaowei
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Stakhira, P.
Khomyak, S.
Cherpak, V.
Volyniuk, D.
Simokaitiene, J.
Tomkeviciene, A.
Kukhta, N. A.
Grazulevicius, J. V.
Kukhta, Alexander V.
Hotra, Z.
Voznyak, L.
Demir, Hilmi Volkan
Sun, Xiaowei
author_sort Stakhira, P.
collection NTU
description 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.
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spelling ntu-10356/965772020-03-07T14:02:47Z Blue organic light-emitting diodes based on pyrazoline phenyl derivative Stakhira, P. Khomyak, S. Cherpak, V. Volyniuk, D. Simokaitiene, J. Tomkeviciene, A. Kukhta, N. A. Grazulevicius, J. V. Kukhta, Alexander V. Hotra, Z. Voznyak, L. Demir, Hilmi Volkan Sun, Xiaowei School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering 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. 2013-06-13T06:41:00Z 2019-12-06T19:32:42Z 2013-06-13T06:41:00Z 2019-12-06T19:32:42Z 2011 2011 Journal Article 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. 0379-6779 https://hdl.handle.net/10356/96577 http://hdl.handle.net/10220/10345 10.1016/j.synthmet.2011.12.017 en Synthetic metals © 2011 Elsevier B.V.
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Stakhira, P.
Khomyak, S.
Cherpak, V.
Volyniuk, D.
Simokaitiene, J.
Tomkeviciene, A.
Kukhta, N. A.
Grazulevicius, J. V.
Kukhta, Alexander V.
Hotra, Z.
Voznyak, L.
Demir, Hilmi Volkan
Sun, Xiaowei
Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title_full Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title_fullStr Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title_full_unstemmed Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title_short Blue organic light-emitting diodes based on pyrazoline phenyl derivative
title_sort blue organic light emitting diodes based on pyrazoline phenyl derivative
topic DRNTU::Engineering::Electrical and electronic engineering
url https://hdl.handle.net/10356/96577
http://hdl.handle.net/10220/10345
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