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Li P, Chan CY, Lai SL, Chan H, Leung MY, Hong EYH, Li J, Wu H, Chan MY, Yam VWW. Three-Dimensional Spirothienoquinoline-Based Small Molecules for Organic Photovoltaic and Organic Resistive Memory Applications. ACS APPLIED MATERIALS & INTERFACES 2020; 12:11865-11875. [PMID: 32115950 DOI: 10.1021/acsami.9b19746] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A new electron-rich spirothienoquinoline unit, tBuSAF-Th, has been developed via incorporation of a thienyl unit instead of a phenyl unit into the six-membered ring of the spiroacridine (SAF) and utilized for the first time as a building block for constructing small-molecule electron donors in organic solar cells (OSCs) and as active layers in organic resistive memory devices. The resulting three-dimensional spirothienoquinoline-containing 1-4 exhibit high-lying highest occupied molecular orbital (HOMO) energy levels. By the introduction of electron-deficient benzochalcogenodiazole linkers, with the chalcogen atoms being varied from O to S and Se, a progressively lower lowest unoccupied molecular orbital (LUMO) energy level has been achieved while keeping the HOMO energy levels similar. This strategy has allowed an enhanced light-harvesting ability without compromising open-circuit voltage (Voc) in vacuum-deposited bulk heterojunction OSCs using 1-4 as donors and C70 as the acceptor. Good photovoltaic performances with power conversion efficiencies (PCEs) of up to 3.86% and high short-circuit current densities (Jsc) of up to 10.84 mA cm-2 have been achieved. In addition, organic resistive memory devices fabricated with these donor-acceptor small molecules exhibit binary logic memory behaviors with long retention times and high on/off current ratios. This work indicates that the spirothienoquinoline moiety is a potential building block for constructing multifunctional organic electronic materials.
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Affiliation(s)
- Panpan Li
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Chin-Yiu Chan
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Shiu-Lun Lai
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Hing Chan
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Ming-Yi Leung
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Eugene Yau-Hin Hong
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Jingwen Li
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China
| | - Hongbin Wu
- Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, P. R. China
| | - Mei-Yee Chan
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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2
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Bo YF, Liu YY, Soleimaninejad H, Yu MN, Xie LH, Smith TA, Ghiggino KP, Huang W. Photophysical Identification of Three Kinds of Low-Energy Green Band Defects in Wide-Bandgap Polyfluorenes. J Phys Chem A 2019; 123:2789-2795. [DOI: 10.1021/acs.jpca.9b00188] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Fan Bo
- Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Yu-Yu Liu
- Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | | | - Meng-Na Yu
- Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Ling-Hai Xie
- Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | | | | | - Wei Huang
- Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
- Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi’an 710072, Shaanxi, China
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3
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Gopinath A, Sultan Nasar A. Fluorescent star ATRP initiators and fluorescent star poly(methyl methacrylate)s: Synthesis and photophysical properties. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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4
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Wang B, Tan Q, Lu J, Liang H. Facile synthesis of hyperbranched poly(p-phenyleneethynylene-alt-m-phenyleneethynylene) with narrow dispersity and high branching degree by sonogashira polymerization of an AB2monomer. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28875] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Biyun Wang
- DSAPM Lab, PCFM Lab, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 China
- Patent Examination Cooperation Center of the Patent Office, SIPO, Guangdong; Guangzhou 510535 China
| | - Qinglan Tan
- DSAPM Lab, PCFM Lab, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 China
| | - Jiang Lu
- DSAPM Lab, PCFM Lab, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 China
| | - Hui Liang
- DSAPM Lab, PCFM Lab, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 China
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Liu Y, Guo J, Luo T, Yue H, Tan R, Zhao X, Chen JK. Synthesis and luminescence properties of long-chain (2,7-carbazolyl)-adamantane copolymers. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1265-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Alidağı HA, Hacıvelioğlu F, Tümay SO, Çoşut B, Yeşilot S. Synthesis and spectral properties of fluorene substituted cyclic and polymeric phosphazenes. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.12.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Chen B, Zhao L, Ding J, Wang L, Jing X, Wang F. An alcohol-soluble and ion-free electron transporting material functionalized with phosphonate groups for solution-processed multilayer PLEDs. Chem Commun (Camb) 2016; 52:12052-12055. [DOI: 10.1039/c6cc06435c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An alcohol-soluble and ion-free small molecule (TPPO) functionalized with phosphonate groups has been developed as the electron transporting material for solution-processed multilayer PLEDs.
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Affiliation(s)
- Bo Chen
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Lei Zhao
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Junqiao Ding
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Lixiang Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Fosong Wang
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
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8
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He X, Chen L, Zhao Y, Ng SC, Wang X, Sun X, (Matthew) Hu X. Soluble bipolar star-shaped molecule as highly stable and efficient blue light emitter. RSC Adv 2015. [DOI: 10.1039/c4ra14934c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
A star-shaped molecule with donor-π-acceptor structure was designed and synthesized to achieve high efficiency non-doped solution-processed blue OLED with exceptional spectral stability.
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Affiliation(s)
- Xuehan He
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
| | - Lei Chen
- Department of Material Science and Engineering
- National University of Singapore
- Singapore
| | - Yongbiao Zhao
- School of Electrical and Electronic Engineering
- Nanyang Technological University
- Singapore
| | - Siu Choon Ng
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- Singapore
| | - Xizu Wang
- Institute of Materials Research and Engineering (IMRE)
- Singapore
| | - Xiaowei Sun
- School of Electrical and Electronic Engineering
- Nanyang Technological University
- Singapore
| | - Xiao (Matthew) Hu
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
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9
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Zheng Y, Li S, Weng Z, Gao C. Hyperbranched polymers: advances from synthesis to applications. Chem Soc Rev 2015; 44:4091-130. [DOI: 10.1039/c4cs00528g] [Citation(s) in RCA: 498] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This review summarizes the advances in hyperbranched polymers from the viewpoint of structure, click synthesis and functionalization towards their applications in the last decade.
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Affiliation(s)
- Yaochen Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Sipei Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Zhulin Weng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Chao Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
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10
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Kovalev AI, Kushakova NC, Shapovalov AV, Babushkina MA, Khotina IA. Synthesis and prospects of application of branched polyarylenes in electroluminescent devices. RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rcr4379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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11
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Zhao X, Xue P, Wang K, Chen P, Zhang P, Lu R. Aggregation-induced emission of triphenylamine substituted cyanostyrene derivatives. NEW J CHEM 2014. [DOI: 10.1039/c3nj01343j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New triphenylamine substituted cyanostyrene luminogens (G1, G1-N and G2) with aggregation-induced emission (AIE) were synthesized.
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Affiliation(s)
- Xin Zhao
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Pengchong Xue
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Kai Wang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080, PR China
| | - Peng Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Ran Lu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
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12
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Su R, Wei H, Zhang X, Ma S, Yan J, Cui Y, Zhang Z. Synthesis and Optical Properties of Novel Carbazole Derivatives Containing Pyridine Ring. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ruifei Su
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Hongyu Wei
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Xin Zhang
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Sufang Ma
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Jing Yan
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Yuan Cui
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Zhao Zhang
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
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13
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Khotina IA, Consonni R, Kushakova NS, Porzio W, Giovanella U, Kovalev AI, Babushkina MA, Peregudov AS, Destri S. Branched polyphenylenes and phenylene dendrimers: NMR and optical studies. Eur Polym J 2013. [DOI: 10.1016/j.eurpolymj.2013.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Saikia BJ, Das D, Boruah M, Dolui SK. Synthesis and fluorescence properties of star-shaped polymers carrying two fluorescent moieties. POLYM INT 2013. [DOI: 10.1002/pi.4609] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Dhaneswar Das
- Dept of chemical Sciences; Tezpur University; Napaam-784028
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15
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Khoshkhoo MS, Taromi FA, Kowsari E, Shalamzari EK. Contribution of chromophores with different numbers of repeat units to overall emission of MEH–PPV: An experimental and simulation study. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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You J, Li G, Wang Z. Synthesis of pyrene-cored dendrimers with 9-phenylcarbazole-based dendrons and their thermal, photophysical and electrochemical properties. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.08.056] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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17
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Xie LH, Yin CR, Lai WY, Fan QL, Huang W. Polyfluorene-based semiconductors combined with various periodic table elements for organic electronics. Prog Polym Sci 2012. [DOI: 10.1016/j.progpolymsci.2012.02.003] [Citation(s) in RCA: 248] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Montaigne Ramil A, Hernandez-Sosa G, Griesser T, Simbrunner C, Höfler T, Trimmel G, Kern W, Shen Q, Teichert C, Schwabegger G, Sitter H, Sariciftci NS. Photo-Fries-based photosensitive polymeric interlayers for patterned organic devices. APPLIED PHYSICS. A, MATERIALS SCIENCE & PROCESSING 2012; 107:985-993. [PMID: 23785220 PMCID: PMC3682804 DOI: 10.1007/s00339-012-6853-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 02/16/2012] [Indexed: 05/06/2023]
Abstract
This work reports on the investigation of the photosensitive polymer poly(diphenyl bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate) (PPNB), which undergoes the photo-Fries rearrangement upon illumination with UV-light, used as interfacial layers in organic electronic devices. Two cases were investigated: the use of a blend of PPNB with poly-vinylcarbazole (PVK) as an interlayer in para-sexiphenyl (PSP) based organic light emitting diodes (OLEDs) and the use of PPNB as gate dielectric layer in organic field effect transistors (OFETs). The photo-Fries rearrangement reaction causes a change of the polymer chemical structure resulting in a change of its physical and chemical properties. The electroluminescence spectra and emission of the PSP OLEDs are not affected when fabricated with a non-UV-illuminated PPNB:PVK blend. However, the electroluminescence is totally quenched in those OLEDs fabricated with UV-illuminated PPNB:PVK blend. Although the dielectric constant of PPNB increases upon UV-treatment, it is demonstrated that those OFETs built with UV-treated PPNB as gate dielectric have lower performance than those OFETs built with non-UV-treated PPNB. Furthermore, the effect of the UV-illumination of PPNB and PPNB:PVK blend on the growth of the small molecules C60 and PSP has been studied by atomic force microscopy. Using photolithography, this kind of photochemistry can be performed to spatially control and tune the optical and electrical performance of organic electronic devices.
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Affiliation(s)
- Alberto Montaigne Ramil
- Linz Institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
| | - Gerardo Hernandez-Sosa
- Institute of Semiconductor and Solid State Physics, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
| | - Thomas Griesser
- Institute of Chemistry of Polymeric Materials, University of Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria
| | - Clemens Simbrunner
- Institute of Semiconductor and Solid State Physics, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
| | - Thomas Höfler
- Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, Graz, 8010 Austria
| | - Gregor Trimmel
- Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, Graz, 8010 Austria
| | - Wolfgang Kern
- Institute of Chemistry of Polymeric Materials, University of Leoben, Otto Glöckel-Strasse 2, 8700 Leoben, Austria
| | - Quan Shen
- Institute for Physics, University of Leoben, Franz-Josef Strasse 18, 8700 Leoben, Austria
| | - Christian Teichert
- Institute for Physics, University of Leoben, Franz-Josef Strasse 18, 8700 Leoben, Austria
| | - Günther Schwabegger
- Institute of Semiconductor and Solid State Physics, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
| | - Helmut Sitter
- Institute of Semiconductor and Solid State Physics, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
| | - Niyazi Serdar Sariciftci
- Linz Institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University, Altenbergerstrasse 69, Linz, 4040 Austria
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Wang X, Wen Y, Luo H, Yu G, Li X, Liu Y, Wang H. Donor-acceptor copolymer based on dioctylporphyrin: Synthesis and application in organic field-effect transistors. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.03.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Ponomarenko SA, Rasulova NN, Luponosov YN, Surin NM, Buzin MI, Leshchiner I, Peregudova SM, Muzafarov AM. Bithiophenesilane-Based Dendronized Polymers: Facile Synthesis and Properties of Novel Highly Branched Organosilicon Macromolecular Structures. Macromolecules 2012. [DOI: 10.1021/ma2024045] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- S. A. Ponomarenko
- Enikolopov Institute of Synthetic
Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow, 117393, Russia
| | - N. N. Rasulova
- Enikolopov Institute of Synthetic
Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow, 117393, Russia
| | - Y. N. Luponosov
- Enikolopov Institute of Synthetic
Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow, 117393, Russia
| | - N. M. Surin
- Enikolopov Institute of Synthetic
Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow, 117393, Russia
| | - M. I. Buzin
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova St., Moscow,
119991, Russia
| | - I. Leshchiner
- Department
of Chemistry, Moscow State University,
Leninskie gory, Moscow, 119992 Russia
| | - S. M. Peregudova
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova St., Moscow,
119991, Russia
| | - A. M. Muzafarov
- Enikolopov Institute of Synthetic
Polymeric Materials, Russian Academy of Sciences, 70 Profsoyuznaya St., Moscow, 117393, Russia
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Koenen JM, Jung S, Patra A, Helfer A, Scherf U. Dye-terminated, hyperbranched polytruxenes and polytruxene-block-polythiophene multiblock copolymers made in an "AB2 + A" approach. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:681-686. [PMID: 22069161 DOI: 10.1002/adma.201102993] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 08/12/2011] [Indexed: 05/31/2023]
Abstract
Novel dye-terminated, hyperbranched polytruxenes and polytruxene-block-polythiophene multiblock copolymers have been synthesized in a simple "AB(2) + A" approach. Photoexcitation into the higher energy polytruxene absorption band results in an efficient excitation energy transfer to the peripheral dye or polythiophene blocks.
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Affiliation(s)
- Jan-Moritz Koenen
- Macromolecular Chemistry Group and Institute for Polymer Technology, Bergische Universität Wuppertal, Gauss-Str. 20, 42119 Wuppertal, Germany
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Marques AT, Pinto SMA, Monteiro CJP, Seixas de Melo JS, Burrows HD, Scherf U, Calvete MJF, Pereira MM. Energy transfer from fluorene-based conjugated polyelectrolytes to on-chain and self-assembled porphyrin units. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.25908] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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23
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Tsai YT, Lai CT, Chien RH, Hong JL, Yeh AC. Thermal and spectral stability of electroluminescent hyperbranched copolymers containing tetraphenylthiophene-quinoline-triphenylamine moieties. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.25020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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25
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Zhou Z, Yan D. Kinetic treatment for the copolycondensation of A2 and CB2 monomers with non-equal reactivity. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.09.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Carbazole-linked porphyrin dimers for organic light emitting diodes: synthesis and initial photophysical studies. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.08.096] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Yang J, Ye T, Ma D, Zhang Q. Synthesis and electrophosphorescent device study of carbazole containing dendronized styrenic polymers. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.04.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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AlSalhi MS, Alam J, Dass LA, Raja M. Recent advances in conjugated polymers for light emitting devices. Int J Mol Sci 2011; 12:2036-54. [PMID: 21673938 PMCID: PMC3111649 DOI: 10.3390/ijms12032036] [Citation(s) in RCA: 207] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Revised: 02/27/2011] [Accepted: 03/16/2011] [Indexed: 11/17/2022] Open
Abstract
A recent advance in the field of light emitting polymers has been the discovery of electroluminescent conjugated polymers, that is, kind of fluorescent polymers that emit light when excited by the flow of an electric current. These new generation fluorescent materials may now challenge the domination by inorganic semiconductor materials of the commercial market in light-emitting devices such as light-emitting diodes (LED) and polymer laser devices. This review provides information on unique properties of conjugated polymers and how they have been optimized to generate these properties. The review is organized in three sections focusing on the major advances in light emitting materials, recent literature survey and understanding the desirable properties as well as modern solid state lighting and displays. Recently, developed conjugated polymers are also functioning as roll-up displays for computers and mobile phones, flexible solar panels for power portable equipment as well as organic light emitting diodes in displays, in which television screens, luminous traffic, information signs, and light-emitting wallpaper in homes are also expected to broaden the use of conjugated polymers as light emitting polymers. The purpose of this review paper is to examine conjugated polymers in light emitting diodes (LEDs) in addition to organic solid state laser. Furthermore, since conjugated polymers have been approved as light-emitting organic materials similar to inorganic semiconductors, it is clear to motivate these organic light-emitting devices (OLEDs) and organic lasers for modern lighting in terms of energy saving ability. In addition, future aspects of conjugated polymers in LEDs were also highlighted in this review.
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Affiliation(s)
- Mohamad Saleh AlSalhi
- King Abdullah Institute for Nanotechnology, P.O. Box 2455, King Saud University, Riyadh 11451, Saudi Arabia; E-Mails: (M.S.A.); (L.A.D.); (M.R.)
- Physics and Astronomy Department, College of Science, P.O. Box. 2455, King Saud University, Riyadh 11451, Saudi Arabia
| | - Javed Alam
- King Abdullah Institute for Nanotechnology, P.O. Box 2455, King Saud University, Riyadh 11451, Saudi Arabia; E-Mails: (M.S.A.); (L.A.D.); (M.R.)
| | - Lawrence Arockiasamy Dass
- King Abdullah Institute for Nanotechnology, P.O. Box 2455, King Saud University, Riyadh 11451, Saudi Arabia; E-Mails: (M.S.A.); (L.A.D.); (M.R.)
| | - Mohan Raja
- King Abdullah Institute for Nanotechnology, P.O. Box 2455, King Saud University, Riyadh 11451, Saudi Arabia; E-Mails: (M.S.A.); (L.A.D.); (M.R.)
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Vanjinathan M, Lin HC, Nasar AS. Synthesis, Characterization and Photophysical Properties of DCM-Based Light-Harvesting Dendrimers. MACROMOL CHEM PHYS 2011. [DOI: 10.1002/macp.201000674] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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