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Supramolecular π−π Stacking Pyrene-Functioned Fluorenes: Toward Efficient Solution-Processable Small Molecule Blue And White Organic Light Emitting Diodes

F. Liu, C. Tang, Q. Chen, F. Shi, H. Wu, Linghai Xie, Bo Peng, W. Wei, Y. Cao, W. Huang
Published 2009 · Chemistry

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In this paper, we described a new category of solution-processible small molecule organic light emitting materials—the pyrene-functioned diarylfluorenes: 2PPPF and DPPPF. In solution, both of the materials show deep blue emission. In film, their emission largely red-shifted due to strong π−π stacking of pyrene groups. 2PPPF, which is quite rigid in molecular structure, bearing only one alkoxyl group, could form smooth film by spin-coating. From the photoluminescence and morphology study, we believe the strong π−π stacking enhanced the film forming ability. 2PPPF is an amorphous blue light emitter, with a Tg over 100 °C and Td over 430 °C. The good thermal stability is comparable to polymeric light emitting materials. The material shows strong aggregated emission with a broad structureless peak at about 460 nm in film. Electroluminescent devices by spin-coating were successfully fabricated. A single-layered device using 2PPPF as the active material shows a turn on voltage of 4.3 V, brightness over 3600 cd/...



This paper is referenced by
10.1021/JP300161K
Pyrenyl-Functionalized Fluorene and Carbazole Derivatives as Blue Light Emitters
S. Krotkus (2012)
10.1002/SLCT.201702865
Emission of Pyrene Connected to Benzothiazole Unit via Resonance and Intramolecular Charge Transfer
M. Singh (2018)
10.1002/asia.201300271
Pyrenoimidazole-based deep-blue-emitting materials: optical, electrochemical, and electroluminescent characteristics.
D. Kumar (2013)
10.1039/c1cs15016b
Solution-processable single-material molecular emitters for organic light-emitting devices.
Xuhui Zhu (2011)
10.1002/CPLU.201300088
A Spirobifluorene Derivative as a Single-Emitting Component for a Highly Efficient White Organic Electroluminescent Device.
Hsin-Yi Wen (2013)
10.1002/chem.201101476
RGB small molecules based on a bipolar molecular design for highly efficient solution-processed single-layer OLEDs.
L. Yao (2012)
10.1039/C7TC03027D
AIE-active 9,10-bis(alkylarylvinyl)anthracences with pendent diethoxylphosphorylmethyl groups as solution-processable efficient EL luminophores
Q. Sun (2017)
10.1002/EJOC.201200641
Synthesis, Properties and Applications of Biphenyl Functionalized 9,9‐Bis(4‐diphenylaminophenyl)fluorenes as Bifunctional Materials for Organic Electroluminescent Devices
A-monrat Thangthong (2012)
10.1007/978-3-642-14935-1_2
White-Emitting Polymers and Devices
H. Wu (2010)
10.1002/marc.201300254
Supramolecular sky-blue phosphorescent polymer iridium complexes for single-emissive-layer organic light-emitting diodes.
Ai-hui Liang (2013)
10.1002/POLA.27913
Pyrene‐functionalized oligofluorenes as non‐doped deep blue emitters for solution‐processed organic light‐emitting diodes
Zhaokang Fan (2016)
10.1016/J.TSF.2012.09.012
Solution-processed organic thin films based on aggregation-induced emission materials
J. Chen (2012)
10.1021/JP206318H
Effects of Green Emission on the Performance of White Organic Light-Emitting Devices and Their Electroluminescent Characteristics
Hua-ping Lin (2011)
10.1039/C5RA07161E
Efficient bifunctional materials based on pyrene- and triphenylamine-functionalized dendrimers for electroluminescent devices
Tinnagon Keawin (2015)
10.1039/C5TC02949J
Solution-processable, star-shaped bipolar tetraphenylethene derivatives for the fabrication of efficient nondoped OLEDs
Long Chen (2016)
10.1002/chem.201201512
Nondoped deep-blue organic light-emitting diodes with color stability and very low efficiency roll-off: solution-processable small-molecule fluorophores by phosphine oxide linkage.
Changyu Liu (2012)
10.1039/C6TC03348B
Diarylmaleimide fluorophores: intensely emissive low-band-gap guest for single white polymers with highly efficient electroluminescence
K. Wei (2016)
10.1021/cr100428a
Pyrene-based materials for organic electronics.
Teresa M. Figueira-Duarte (2011)
10.1007/s11243-019-00369-5
Synthesis and crystal structure of two coordination polymers based on N,N′-bis(3-pyridylmethyl)pyromellitic diimide and fluorescence thiocyanate sensing
Xin-min Huang (2019)
10.1021/acs.orglett.5b01793
Synthesis and Electroluminescence of Novel Pyrene-Fused Chromophores.
Jae-Hyun Lee (2015)
10.1002/marc.201800510
Synthesis of Light-Responsive Pyrene-Based Polymer Nanoparticles via Polymerization-Induced Self-Assembly.
A. Bagheri (2019)
10.1039/c1cp21848d
Pyrene-cored dendrimer with carbazole derivatives as dendrons: synthesis, properties and application in white light-emitting diode.
J. You (2011)
10.1039/C1PY00115A
Novel luminescent and electrochromic polyhydrazides and polyoxadiazoles bearing pyrenylamine moieties
Yi-Chun Kung (2011)
10.1039/C2RA20061A
Synthesis and fluorescence properties of N -methyl-1,2-dihyroquinoline-3-carboxylate derivatives: light-emitting compounds in organic solvent , in neat form, and in water
S. Matsumoto (2012)
10.5012/BKCS.2011.32.8.2899
Highly Efficient Multi-Functional Material for Organic Light-Emitting Diodes; Hole Transporting Material, Blue and White Light Emitter †
M. K. Kim (2011)
10.1016/J.TETLET.2016.09.089
Bifunctional fluorescent quenching detection of 2,4,6-trinitrophenol (TNP) and acetate ions via 4,4′-(9,9-dimethyl-9H-fluorene-2,7-diyl)dibenzoic acid
J. Ni (2016)
10.1016/J.DYEPIG.2018.09.026
Novel semisquaraines based on 2, 3, 3, 8-tetramethyl-3H-pyrrolo [2, 3- f] quinoline: Synthesis, photophysical properties, AIE, viscosity sensitivity and DFT study
S. Khopkar (2019)
10.3184/174751913X13639408275103
π-Conjugated Molecules Based on Truxene Cores and Pyrene Substitution: Synthesis and Properties
C. Tang (2013)
10.1039/c001170c
Highly-efficient solution-processed OLEDs based on new bipolar emitters.
M. Zhang (2010)
10.1002/chem.201202902
Design and preparation of platinum-acetylide organogelators containing ethynyl-pyrene moieties as the main skeleton.
Xing-Dong Xu (2012)
10.1016/j.saa.2018.08.046
Core-modified of fluoranthene with "propeller" structure for highly sensitive detection of nitroaromatic compounds.
Y. Liang (2019)
10.1080/24701556.2020.1799400
Two 1D chain complexes based on N,N′-bis(4-pyridylmethyl)pyromellitic diimide and fluorescence azide sensing
Xinmin Huang (2020)
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