ICCAS OpenIR
Polyethers containing pendent 9-aryl[3,3 ']bicarbazolyl fragments as hole-transporting materials for OLEDs
Lengvinaite, S.1; Grazulevicius, J. V.1; Grigalevicius, S.1; Zhang, B.2; Xie, Z.2
2010-11-01
Source PublicationREACTIVE & FUNCTIONAL POLYMERS
ISSN1381-5148
Volume70Issue:11Pages:874-878
AbstractElectro-active polymers containing pendent 9-aryl[3,3']bicarbazolyl fragments were synthesized and characterized. The materials were examined by various techniques including thermogravimetry, differential scanning calorimetry. UV and fluorescence spectrometry as well as electron photoemission technique. The electron photoemission spectra of the layers showed the ionization potentials of 5.2-5.5 eV. The synthesized polymers were tested as hole-transporting materials in bilayer OLEDs with Alq(3) as the emitter. The devices with polymers containing 9,9-diethylfluorenyl or p-tolyl substituted bicarbazolyl fragments exhibited the best overall performance with turn-on voltage of about 3 V. a maximum photometric efficiency of 3.6 cd/A and maximum brightness of ca. 14,000 cd/m(2). (C) 2010 Elsevier Ltd. All rights reserved.
KeywordElectro-active Material Polymer Amorphous Film Ionization Potential Light Emitting Diode
DOI10.1016/j.reactfunctpolym.2010.07.021
Indexed BySCI
Language英语
WOS IDWOS:000283910800002
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71048
Collection中国科学院化学研究所
Corresponding AuthorGrigalevicius, S.
Affiliation1.Kaunas Univ Technol, Dept Organ Technol, LT-50254 Kaunas, Lithuania
2.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Lengvinaite, S.,Grazulevicius, J. V.,Grigalevicius, S.,et al. Polyethers containing pendent 9-aryl[3,3 ']bicarbazolyl fragments as hole-transporting materials for OLEDs[J]. REACTIVE & FUNCTIONAL POLYMERS,2010,70(11):874-878.
APA Lengvinaite, S.,Grazulevicius, J. V.,Grigalevicius, S.,Zhang, B.,&Xie, Z..(2010).Polyethers containing pendent 9-aryl[3,3 ']bicarbazolyl fragments as hole-transporting materials for OLEDs.REACTIVE & FUNCTIONAL POLYMERS,70(11),874-878.
MLA Lengvinaite, S.,et al."Polyethers containing pendent 9-aryl[3,3 ']bicarbazolyl fragments as hole-transporting materials for OLEDs".REACTIVE & FUNCTIONAL POLYMERS 70.11(2010):874-878.
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