ICCAS OpenIR
Solution-processable 1,3,5-tri(9-anthracene)-benzene cored propeller-shaped materials with high T-g for blue organic light-emitting diodes
Huang, Hong1; Fu, Qiang2; Zhuang, Shaoqing1; Mu, Guangyuan1; Wang, Lei1; Chen, Jiangshan2; Ma, Dongge2; Yang, Chuluo3
2011-10-01
Source PublicationORGANIC ELECTRONICS
ISSN1566-1199
Volume12Issue:10Pages:1716-1723
AbstractThis study describes the synthesis and characterization of a series of new blue fluorescent materials, with propeller-like topology, consisting of 1,3,5-tri(9-anthracene) benzene core and various aromatic dendrons, such as naphthalene, 3,5-diphenylbenzene, carbazole, and N,N-diphenylamine. These compounds show excellent thermal and morphological stability with high glass transition temperatures (T-g) (166-231 degrees C) and high thermal decomposition temperatures (T-d) (427-504 degrees C). Solution-processable double-layered OLEDs fabricated with these materials as the light-emitting layer show stable blue emission and good performance. The nondoped electronic device fabricated using compound 5c exhibits a maximum brightness of 4754 cd/m(2) and maximum current efficiency of 2.0 cd/A (power efficiency, 1.71 lm/W) with Commission Internationale d'Eclairage (CIEx,y) color coordinates of (x = 0.16, y = 0.19) and the devices' threshold voltage are only 3.4 eV. Compound 5d shows an even higher efficiency of up to 4.90 cd/A with CIEx,y color coordinates of (x = 0.17, y = 0.31) when doped with a blue fluorescent dopant, 4,4'-bis[4-(di-p-tolylamino)styryl] biphenyl (DPAVBi). (C) 2011 Elsevier B.V. All rights reserved.
KeywordBlue Material Organic Light-emitting Device 1 3 5-tri(9-anthracene) Benzene Core
DOI10.1016/j.orgel.2011.06.025
Indexed BySCI
Language英语
WOS IDWOS:000293591500019
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/73494
Collection中国科学院化学研究所
Corresponding AuthorWang, Lei
Affiliation1.Huazhong Univ Sci & Technol, Sch Optoelect Sci & Engn, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
3.Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Huang, Hong,Fu, Qiang,Zhuang, Shaoqing,et al. Solution-processable 1,3,5-tri(9-anthracene)-benzene cored propeller-shaped materials with high T-g for blue organic light-emitting diodes[J]. ORGANIC ELECTRONICS,2011,12(10):1716-1723.
APA Huang, Hong.,Fu, Qiang.,Zhuang, Shaoqing.,Mu, Guangyuan.,Wang, Lei.,...&Yang, Chuluo.(2011).Solution-processable 1,3,5-tri(9-anthracene)-benzene cored propeller-shaped materials with high T-g for blue organic light-emitting diodes.ORGANIC ELECTRONICS,12(10),1716-1723.
MLA Huang, Hong,et al."Solution-processable 1,3,5-tri(9-anthracene)-benzene cored propeller-shaped materials with high T-g for blue organic light-emitting diodes".ORGANIC ELECTRONICS 12.10(2011):1716-1723.
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