ICCAS OpenIR
Cross-linkable fluorenyl-substituted aromatic amines for polymeric hole transporting networks
Lengvinaite, S.1; Grazulevicius, J. V.1; Zhang, B.2; Xie, Z.2; Grigalevicius, S.1
2011-05-01
Source PublicationREACTIVE & FUNCTIONAL POLYMERS
ISSN1381-5148
Volume71Issue:5Pages:574-578
AbstractFluorenyl-substituted aromatic amines containing reactive oxetanyl groups have been synthesized. Full characterization of their structure by NMR-, IR- and mass spectrometry is presented. The synthesized materials were examined by various techniques including differential scanning calorimetry, thermo-gravimetry, electron photoemission spectrometry and xerographic time of flight technique. The electron photoemission spectra of the layers of the derivatives showed ionization potentials of 5.4-5.65 eV. These derivatives have been tested as hole transporting materials in bilayer OLEDs with Alq(3) as the emitter. The device with derivative containing benzidine core exhibited the best overall performance with turn-on voltage of similar to 2.5 V. a maximum luminance efficiency of 4 cd/A and maximum brightness of about 6000 cd/m(2). The derivative was also used for the preparation of cross-linked hole transporting layers by photoinduced polymerization. The layers obtained were also tested in light emitting diodes. The devices demonstrated maximum photometric efficiency of 1.65 cd/A and maximum brightness of about 3000 cd/m(2). (c) 2011 Elsevier Ltd. All rights reserved.
KeywordAromatic Amine Cross-linkable Material Ionization Potential Light Emitting Diode
DOI10.1016/j.reactfunctpolym.2011.02.007
Indexed BySCI
Language英语
WOS IDWOS:000290506800006
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71836
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, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Lengvinaite, S.,Grazulevicius, J. V.,Zhang, B.,et al. Cross-linkable fluorenyl-substituted aromatic amines for polymeric hole transporting networks[J]. REACTIVE & FUNCTIONAL POLYMERS,2011,71(5):574-578.
APA Lengvinaite, S.,Grazulevicius, J. V.,Zhang, B.,Xie, Z.,&Grigalevicius, S..(2011).Cross-linkable fluorenyl-substituted aromatic amines for polymeric hole transporting networks.REACTIVE & FUNCTIONAL POLYMERS,71(5),574-578.
MLA Lengvinaite, S.,et al."Cross-linkable fluorenyl-substituted aromatic amines for polymeric hole transporting networks".REACTIVE & FUNCTIONAL POLYMERS 71.5(2011):574-578.
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