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Drozdov FV, Luponosov YN, Svidchenko EA, Peregudova SM, Dmitryakov PV, Chvalun SN, Ponomarenko SA. Novel conjugated copolymers with dithienyl and cyclopentadithienyl substituted dicyanoethene acceptor blocks. MENDELEEV COMMUNICATIONS 2019. [DOI: 10.1016/j.mencom.2019.09.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Xing Z, Zhuang J, Wei C, Zhang D, Xie Z, Xu X, Ji S, Tang J, Su W, Cui Z. Inkjet-Printed Quantum Dot Light-Emitting Diodes with an Air-Stable Hole Transport Material. ACS APPLIED MATERIALS & INTERFACES 2017; 9:16351-16359. [PMID: 28417631 DOI: 10.1021/acsami.7b00615] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
High-efficiency quantum dot light-emitting diodes (QLEDs) were fabricated using inkjet printing with a novel cross-linkable hole transport material N,N'-(9,9'-spirobi[fluorene]-2,7-diylbis[4,1-phenylene])bis(N-phenyl-4'-vinyl-[1,1'-biphenyl]-4-amine) (SDTF). The cross-linked SDTF film has excellent solvent resistance, high thermal stability, and the highest occupied molecular orbital (HOMO) level of -5.54 eV. The inkjet-printed SDTF film is very smooth and uniform, with roughness as low as 0.37 nm, which is comparable with that of the spin-coated film (0.28 nm). The SDTF films stayed stable without any pinhole or grain even after 2 months in air. All-solution-processed QLEDs were fabricated; the maximum external quantum efficiency of 5.54% was achieved with the inkjet-printed SDTF in air, which is comparable to that of the spin-coated SDTF in a glove box (5.33%). Electrical stabilities of both spin-coated and inkjet-printed SDTF at the device level were also investigated and both showed a similar lifetime. The study demonstrated that SDTF is very promising as a printable hole transport material for making QLEDs using inkjet printing.
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Affiliation(s)
- Zhenhua Xing
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
| | - Jinyong Zhuang
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
| | - Changting Wei
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
| | - Dongyu Zhang
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
| | | | | | | | | | - Wenming Su
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
| | - Zheng Cui
- Printable Electronics Research Center, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences , 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu 215123, People's Republic of China
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Leliège A, Grolleau J, Allain M, Blanchard P, Demeter D, Rousseau T, Roncali J. Small D-π-A Systems witho-Phenylene-Bridged Accepting Units as Active Materials for Organic Photovoltaics. Chemistry 2013; 19:9948-60. [DOI: 10.1002/chem.201301054] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Indexed: 11/08/2022]
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Synthesis and characterization of pyromellitic diimides-containing conjugated polymers. Polym Bull (Berl) 2012. [DOI: 10.1007/s00289-012-0704-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Yassin A, Leriche P, Roncali J. Synthesis and Chain-Length Dependence of the Electronic Properties of π-Conjugated Dithieno[3,2-b:2′,3′-d]pyrrole (DTP) Oligomers. Macromol Rapid Commun 2010; 31:1467-72. [DOI: 10.1002/marc.201000174] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Revised: 04/14/2010] [Indexed: 11/09/2022]
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Durban MM, Kazarinoff PD, Luscombe CK. Synthesis and Characterization of Thiophene-Containing Naphthalene Diimide n-Type Copolymers for OFET Applications. Macromolecules 2010. [DOI: 10.1021/ma100997g] [Citation(s) in RCA: 158] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Matthew M. Durban
- Department of Chemistry, University of Washington, Seattle, Washington 98195-1750
| | - Peter D. Kazarinoff
- Department of Material Science and Engineering, University of Washington, Seattle, Washington 98195-2120
| | - Christine K. Luscombe
- Department of Material Science and Engineering, University of Washington, Seattle, Washington 98195-2120
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Pouchain L, Alévêque O, Nicolas Y, Oger A, Le Régent CH, Allain M, Blanchard P, Roncali J. Quaterthiophenes with Terminal Indeno[1,2-b]thiophene Units as p-Type Organic Semiconductors. J Org Chem 2009; 74:1054-64. [DOI: 10.1021/jo802028n] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Laurent Pouchain
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Olivier Alévêque
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Yohann Nicolas
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Agathe Oger
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Charles-Henri Le Régent
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Magali Allain
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Philippe Blanchard
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
| | - Jean Roncali
- University of Angers, CNRS, CIMA, Linear Conjugated Systems Group, 2 Boulevard Lavoisier, 49045 Angers, France
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Sarhan AEWA. Synthesis and applications of tetrathiafulvalenes and ferrocene-tetrathiafulvalenes and related compounds. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.02.028] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Frère P, Skabara PJ. Salts of extended tetrathiafulvalene analogues: relationships between molecular structure, electrochemical properties and solid state organisation. Chem Soc Rev 2005; 34:69-98. [PMID: 15643491 DOI: 10.1039/b316392j] [Citation(s) in RCA: 163] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By considering the structures of many salts derived from extended TTF analogues, relationships between the molecular architecture of the donors with their electrochemical properties and their stacking mode in the salts are presented in this critical review. Three categories of donors corresponding to their extension modes have been considered. Firstly, for linearly extended TTFs the crucial role of the spacer in modifying the electrochemical properties and the packing mode in the salts is presented. Secondly, bidimentional extension of the donors obtained by linking several dithiafulvenyl units on a TTF core led to materials with increased dimensionality. Finally, the last class corresponds to the fusion, directly or across a benzene ring, of TTF frameworks. The former are the base of many salts with metallic behaviour. (148 references.).
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Affiliation(s)
- Pierre Frère
- Groupe Systemes Conjugues Lineaires, CIMMA, UMR-CNRS 6200, 2 Boulevard Lavoisier, 49045 Angers Cedex France.
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Leriche P, Turbiez M, Monroche V, Frère P, Blanchard P, Skabara PJ, Roncali J. Strong π-electron donors based on a self-rigidified 2,2′-bi(3,4-ethylenedioxy)thiophene–tetrathiafulvalene hybrid π-conjugated system. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(02)02702-8] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Akoudad S, Frère P, Mercier N, Roncali J. Low Oxidation Potential Tetrathiafulvalene Analogues Based on 3,4-Dialkoxythiophene π-Conjugating Spacers. J Org Chem 1999. [DOI: 10.1021/jo981312b] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Said Akoudad
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Pierre Frère
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Nicolas Mercier
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Jean Roncali
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, 49045 Angers Cedex, France
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González S, Martín N, Sánchez L, Segura JL, Seoane C, Fonseca I, Cano FH, Sedó J, Vidal-Gancedo J, Rovira C. Synthesis, X-ray Structure, and Electrochemical Oxidative Coupling Reactions of 1,5- and 2,6-Bis(1,4-dithiafulven-6-yl)naphthalenes. J Org Chem 1999; 64:3498-3506. [PMID: 11674472 DOI: 10.1021/jo982261l] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Novel pi-extended tetrathiafulvalene (TTF) derivatives (12a-c, 13a-c, 15a-c) in which the two 1,3-dithiole units are connected through a naphthalene spacer have been prepared in high yields by Wittig-Horner olefination reaction from dialkoxy-substituted diformylnaphthalenes (11a,b, 14) and differently substituted phosphonate esters (10a-c). The electrochemical study revealed a similar behavior for the novel electron donor molecules (12a-c, 13a-c, 15a-c) regardless of the position of the 1,3-dithiole rings on the naphthalene core. The extended donors undergo an efficient electrooxidation process affording new oligomeric extended TTF species which exhibit lower oxidation potential values than their precursor donors. EPR experiments confirm the presence of the cation radical derived from the oligomeric TTF vinylogues and support an ECE process. The structural study has been carried out by X-ray analysis of 12a and semiempirical PM3 calculations and reveals a distorted geometry from the planarity with the naphthalene moiety forming an angle of approximately 35 degrees with the thiafulvalene rings. A good agreement was found between the experimental and calculated values, thus validating the PM3 method. The chemical oxidation of the synthesized donors (12a-c, 13a-c, 15a-c) with strong electron acceptors give rise to charge transfer complexes (CTC) which were characterized by UV-vis, FTIR, and EPR spectroscopy.
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Affiliation(s)
- Susana González
- Institut de Ciència de Materials de Barcelona, CSIC, Campus Universitari, E-08193, Bellaterra, Spain
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Blanchard P, Brisset H, Riou A, Hierle R, Roncali J. Bridged 1,6-Dithienylhexa-1,3,5-trienes as Highly Photoluminescent and Stable Thiophene-Based π-Conjugated Systems. J Org Chem 1998. [DOI: 10.1021/jo981176a] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Philippe Blanchard
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers, France, and CNET, France Telecom, DTD CDP, BP 107, 92225 Bagneux Cedex, France
| | - Hugues Brisset
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers, France, and CNET, France Telecom, DTD CDP, BP 107, 92225 Bagneux Cedex, France
| | - Amédée Riou
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers, France, and CNET, France Telecom, DTD CDP, BP 107, 92225 Bagneux Cedex, France
| | - Rolland Hierle
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers, France, and CNET, France Telecom, DTD CDP, BP 107, 92225 Bagneux Cedex, France
| | - Jean Roncali
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers, France, and CNET, France Telecom, DTD CDP, BP 107, 92225 Bagneux Cedex, France
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Blanchard P, Riou A, Roncali J. Electrosynthesis of a Low Band Gap pi-Conjugated Polymer from a Multibridged Dithienylethylene. J Org Chem 1998; 63:7107-7110. [PMID: 11672342 DOI: 10.1021/jo980778r] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Philippe Blanchard
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers Cedex, France
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Martín N, Sánchez L, Seoane C, Ortí E, Viruela PM, Viruela R. Synthesis, Properties, and Theoretical Characterization of Largely π-Extended Tetrathiafulvalene Derivatives with Quinonoid Structures. J Org Chem 1998. [DOI: 10.1021/jo9719416] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Heuzè K, Purseigle F, Dubreuil D, Pradère JP. Easy Synthesis of Substituted 1,3-Dithiole-2-ylidene Selenophenes from Selenoheterodienes. SYNTHETIC COMMUN 1998. [DOI: 10.1080/00397919808005723] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Iyoda M, Miura M, Sasaki S, Kabir S, Kuwatani Y, Yoshida M. Synthesis of dithienothiophenes, cyclopentadithiophene and silacyclopentadithiophenes using palladium-catalyzed cyclization. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)00979-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Blanchard P, Brisset H, Illien B, Riou A, Roncali J. Bridged Dithienylethylenes as Precursors of Small Bandgap Electrogenerated Conjugated Polymers. J Org Chem 1997; 62:2401-2408. [PMID: 11671573 DOI: 10.1021/jo9623447] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Bridged dithienylethylenes (DTEs) bearing solubilizing alkyl chains at various positions (2-5) have been synthesized by McMurry dimerization of cyclopenta[b]thiophen-6-ones. In order to introduce alkyl substituents at different positions of the DTE molecule, the precursor ketones have been prepared by different strategies based on a combination of Mannich or Wittig-Horner reaction and Friedel-Craft intramolecular cyclization. The position and the length of the alkyl substituents exert a strong effect on the ability of the precursor to undergo electrochemical polymerization. Thus, whereas substitution at the alpha-position of the ethylene linkage (3) results in a rapid inhibition of electropolymerization, introduction of alkyl chains at the beta-position (4, 5) greatly improves the efficiency of the polymerization process. The analysis of the electrochemical and optical properties of the polymers shows that rigidification of the DTE molecule leads to a significant decrease of the oxidation potential and bandgap. A comparative analysis of DTE and its bridged analogues by means of X-ray diffraction reveals, in agreement with experimental and theoretical results, that the observed reduction of both the HOMO-LUMO gap of the precursor and the bandgap of the corresponding polymers are related to a relaxation of bond length alternation in the DTE moiety.
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Affiliation(s)
- Philippe Blanchard
- Ingénierie Moléculaire et Matériaux Organiques, CNRS, UMR 6501, Université d'Angers, 2 Bd Lavoisier, F-49045 Angers Cedex, France
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Roncali J. Synthetic Principles for Bandgap Control in Linear pi-Conjugated Systems. Chem Rev 1997; 97:173-206. [PMID: 11848868 DOI: 10.1021/cr950257t] [Citation(s) in RCA: 1370] [Impact Index Per Article: 50.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jean Roncali
- Ingénierie Moléculaire et Matériaux Organiques, CNRS UMR 6501, Université d'Angers, 49045 Angers, France
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Elandaloussi EH, Frère P, Roncali J. Soluble thienylenevinylene oligomers end-capped with 1,3-dithiole-2-ylidene groups. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)01343-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Schukat G, Fanghänel E. Synthesis, Reactions, and Selected Physico-Chemical Properties of 1,3- and 1,2-Tetrachalcogenafulvalenes. ACTA ACUST UNITED AC 1996. [DOI: 10.1080/01961779608047896] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Elandaloussi EH, Frère P, Benahmed-Gasmi A, Riou A, Gorgues A, Roncali J. Oligo(furan-2,5-diylvinylene)s as π-conjugating spacers in linearly extended hybrid tetrathiafulvalene analogues. ACTA ACUST UNITED AC 1996. [DOI: 10.1039/jm9960601859] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Benahmed-Gasmi A, Frère P, Roncali J, Elandaloussi E, Orduna J, Garin J, Jubault M, Gorgues A. Oxidative dimerization of 2-(1,4-dithiafulven-6-yl)thiophenes: an alternative route towards extensively π-conjugated tetrathiafulvalene analogs. Tetrahedron Lett 1995. [DOI: 10.1016/0040-4039(95)00409-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Ho HA, Brisset H, Frère P, Roncali J. Electrogenerated small bandgap π-conjugated polymers derived from substituted dithienylethylenes. ACTA ACUST UNITED AC 1995. [DOI: 10.1039/c39950002309] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Roncali J, Thobie-Gautier C, Elandaloussi EH, Frère P. Control of the bandgap of conducting polymers by rigidification of the π-conjugated system. ACTA ACUST UNITED AC 1994. [DOI: 10.1039/c39940002249] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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