Cited 4 time in webofscience Cited 4 time in scopus

Synthesis and Electro-Optical Properties of Carbazole-Substituted Pyrene Derivatives

Title
Synthesis and Electro-Optical Properties of Carbazole-Substituted Pyrene Derivatives
Authors
Jeong, S[Jeong, Seonju]Park, SH[Park, Sung Hwan]Kim, KS[Kim, Ki-Soo]Kwon, Y[Kwon, Younghwan]Ha, KR[Ha, Ki-Ryong]Choi, BD[Choi, Byeong-Dae]Han, YS[Han, Yoon Soo]
DGIST Authors
Jeong, S[Jeong, Seonju]; Choi, BD[Choi, Byeong-Dae]
Issue Date
2011-05
Citation
Journal of Nanoscience and Nanotechnology, 11(5), 4351-4356
Type
Article
Article Type
Article; Proceedings Paper
Keywords
Blue-EmittingBlue EmissionCarbazoleCarbazole DerivativeCarbazolesCharge TransportingChemistryElectro-Optical PropertiesElectrochemistryElectroluminescenceElectron-AcceptingElectron-DonatingElectronsLuminescent DevicesMagnetic Resonance SpectroscopyMaximum LuminanceNon-DopedNuclear Magnetic Resonance SpectroscopyOptical PropertiesOpticsOptics and PhotonicsOptoelectronic DevicesOrganic Light-Emitting DiodeOrganic Light-Emitting Diodes (OLEDs)Organic PolymersProduct DevelopmentPyrenePyrene DerivativePyrene DerivativesPyrenesSynthesis
ISSN
1533-4880
Abstract
Mono and dicarbazole-substituted pyrene derivatives, 9H-carbazol-9-ylpyrene (MCzP) and 1,6-di(9H-carbazol-9-yl)pyrene (DCzP), with dual-purpose function as a blue emitting and charge transporting layer in organic light emitting diodes, were synthesized and characterized. These series of molecules consisted of an electron donating (D) carbazole and an electron accepting (A) pyrene in D-A and D-A-D shapes. Non-doped blue electroluminescent devices with the configurations of ITO (150 nm)/α-NPD (30 nm)/DCzP (40 nm)/LiF (1 nm)/Al (150 nm) (D1) and ITO (150 nm)/2-TNATA (15 nm)/α-NPD (20 nm)/DCzP (40 nm)/BCP (15 nm)/Alq 3(10 nm)/LiF (1 nm)/Al (120 nm) (D2) were fabricated. D1 and D2 devices showed blue emission at 492 nm and 488 nm, and maximum luminance of 840 and 7560 cd/m 2 obtained at 13 V and 15 V, respectively. © 2011 American Scientific Publishers Copyright © 2011 American Scientific Publishers All rights reserved.
URI
http://hdl.handle.net/20.500.11750/2485
DOI
10.1166/jnn.2011.3683
Publisher
American Scientific Publishers
Files:
There are no files associated with this item.
Collection:
ETC1. Journal Articles
Division of Nano∙Energy Convergence Research1. Journal Articles


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