1
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Adachi Y, Nomura T, Ohshita J. Intramolecular Energy Transfer in Dithienogermole Derivatives. Chemistry 2019; 25:4974-4983. [DOI: 10.1002/chem.201805418] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/16/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Yohei Adachi
- Department of Applied ChemistryGraduate School of EngineeringHiroshima University Higashi-Hiroshima 739-8527 Japan
| | - Takanori Nomura
- Department of Applied ChemistryGraduate School of EngineeringHiroshima University Higashi-Hiroshima 739-8527 Japan
| | - Joji Ohshita
- Department of Applied ChemistryGraduate School of EngineeringHiroshima University Higashi-Hiroshima 739-8527 Japan
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2
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Kodama T, Chatani N, Tobisu M. Catalytic Synthesis of Heterocycles via the Cleavage of Carbon-Heteroatom Bonds. J SYN ORG CHEM JPN 2018. [DOI: 10.5059/yukigoseikyokaishi.76.1185] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | - Mamoru Tobisu
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University
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3
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Keerthi A, Waliszewski W, An C, Jaber A, Xia D, Müllen K, Pisula W, Marszalek T, Baumgarten M. Molecular Ordering of Dithieno[2,3- d;2',3'- d]benzo[2,1- b:3,4- b']dithiophenes for Field-Effect Transistors. ACS OMEGA 2018; 3:6513-6522. [PMID: 31458828 PMCID: PMC6644372 DOI: 10.1021/acsomega.8b00836] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 05/24/2018] [Indexed: 06/10/2023]
Abstract
Four derivatives of dithieno[2,3-d;2',3'-d']benzo[1,2-b;3,4-b']dithiophene (DTmBDT) have been synthesized to investigate the correlation between molecular structure, thin-film organization, and charge-carrier transport. Phenyl or thiophene end-capped derivatives at alpha positions of the outer thiophenes of DTmBDT present vastly different optoelectronic properties in comparison with bay-position alkyl-chain-substituted DTmBDT, which was additionally confirmed by density functional theory simulations. The film morphology of the derivatives strongly depends on alkyl substituents, aromatic end-caps, and substrate temperature. Field-effect transistors based on DTmBDT derivatives with bay-substituted alkyl chains show the best performance within this studied series with a hole mobility up to 0.75 cm2/V s. Attachment of aromatic end-caps disturbs the ordering, limiting the charge-carrier transport. Higher substrate temperature during deposition of the DTmBDT derivatives with aromatic end-caps results in larger domains and improved the transistor mobilities but not beyond the alkylated DTmBDT.
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Affiliation(s)
- Ashok Keerthi
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- School
of Physics and Astronomy Condensed Matter Physics Group, The University of Manchester, M13 9PL Manchester, U.K.
| | - Witold Waliszewski
- Department
of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
| | - Cunbin An
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- State
Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Abdullah Jaber
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Petrochemical
Research Institute, King Abdulaziz City
of Science and Technology, P.O. Box 6086, Riyadh 11442, Saudi Arabia
| | - Debin Xia
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- MIIT
Key
Laboratory of Critical Materials Technology for New Energy Conversion
and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, 150001 Harbin, P. R. China
| | - Klaus Müllen
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Wojciech Pisula
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Department
of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
| | - Tomasz Marszalek
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Department
of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
| | - Martin Baumgarten
- Max
Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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4
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Adachi Y, Ooyama Y, Ren Y, Yin X, Jäkle F, Ohshita J. Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units. Polym Chem 2018. [DOI: 10.1039/c7py01790a] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units were prepared, which showed effective D–A interactions.
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Affiliation(s)
- Yohei Adachi
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Yousuke Ooyama
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
| | - Yi Ren
- Department of Chemistry
- Rutgers University Newark
- Newark
- USA
| | - Xiaodong Yin
- Department of Chemistry
- Rutgers University Newark
- Newark
- USA
| | - Frieder Jäkle
- Department of Chemistry
- Rutgers University Newark
- Newark
- USA
| | - Joji Ohshita
- Department of Applied Chemistry
- Graduate School of Engineering
- Hiroshima University
- Higashi-Hiroshima 739-8527
- Japan
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5
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Tretyakov E, Keerthi A, Baumgarten M, Veber S, Fedin M, Gorbunov D, Shundrina I, Gritsan N. The Design of Radical Stacks: Nitronyl-Nitroxide-Substituted Heteropentacenes. ChemistryOpen 2017; 6:642-652. [PMID: 29046859 PMCID: PMC5641907 DOI: 10.1002/open.201700110] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/20/2017] [Indexed: 11/07/2022] Open
Abstract
The first alkyl chain-anchored heteropentacene, dithieno[2,3-d;2',3'-d']benzo-[1,2-b;3,4-b']dithiophene (DTmBDT), mono- or disubstituted with a nitronyl nitroxide group has been prepared through a cross-coupling synthetic procedure of the corresponding dibromo-derivative (Br2-DTmBDT) with a nitronyl nitroxide-2-ide gold(I) complex. The synthesized nitroxides possess high kinetic stability, which allowed us to investigate their structure and thermal, optical, electrochemical, and magnetic properties. Single-crystal X-ray diffraction of both mono- and diradicals revealed that the nitronyl nitroxide group lies almost in the same plane as the nearest side thiophene ring. Such arrangement favors formation of edge-to-edge dimers, which then form close π-stacks surrounded by interdigitating alkyl chains. Before melting, these nitronyl nitroxide radical substituted molecules undergo at least two different phase transitions (PTs): for the monoradical, PTs are reversible, accompanied by hysteresis, and occur near 13 and 83 °C; the diradical upon heating shows a reversible PT with hysteresis in the temperature range 2-11 °C and an irreversible PT near 135 °C. PTs of this type are absent in Br2-DTmBDT. Therefore, the step-by-step substitution of bromine atoms by nitronyl nitroxide groups changes the structural organization of DTmBDT and induces the emergence of PTs. This knowledge may facilitate crystal engineering of π-stacked paramagnets and related molecular spin devices.
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Affiliation(s)
- Evgeny Tretyakov
- N. N. Vorozhtsov Institute of Organic Chemistry9 Ac. Lavrentiev AvenueNovosibirsk630090Russia
- Novosibirsk State University2 Pirogova Str.Novosibirsk630090Russia
| | - Ashok Keerthi
- Max Planck Institute for Polymer ResearchAckermannweg 10Mainz55128Germany
| | - Martin Baumgarten
- Max Planck Institute for Polymer ResearchAckermannweg 10Mainz55128Germany
| | - Sergey Veber
- Novosibirsk State University2 Pirogova Str.Novosibirsk630090Russia
- International Tomography Center3a Institutskaya Str.Novosibirsk630090Russia
| | - Matvey Fedin
- Novosibirsk State University2 Pirogova Str.Novosibirsk630090Russia
- International Tomography Center3a Institutskaya Str.Novosibirsk630090Russia
| | - Dmitry Gorbunov
- Novosibirsk State University2 Pirogova Str.Novosibirsk630090Russia
- V. V. Voevodsky Institute of Chemical Kinetics and Combustion3 Institutskaya Str.Novosibirsk630090Russia
| | - Inna Shundrina
- N. N. Vorozhtsov Institute of Organic Chemistry9 Ac. Lavrentiev AvenueNovosibirsk630090Russia
| | - Nina Gritsan
- Novosibirsk State University2 Pirogova Str.Novosibirsk630090Russia
- V. V. Voevodsky Institute of Chemical Kinetics and Combustion3 Institutskaya Str.Novosibirsk630090Russia
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6
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Adachi Y, Ooyama Y, Shibayama N, Ohshita J. Dithienogermole-containing D–π–A–π–A Photosensitizers for Dye-sensitized Solar Cells. CHEM LETT 2017. [DOI: 10.1246/cl.161034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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7
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Gao Y, Liu M, Zhang Y, Liu Z, Yang Y, Zhao L. Recent Development on Narrow Bandgap Conjugated Polymers for Polymer Solar Cells. Polymers (Basel) 2017; 9:E39. [PMID: 30970721 PMCID: PMC6432257 DOI: 10.3390/polym9020039] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 01/20/2017] [Accepted: 01/23/2017] [Indexed: 12/04/2022] Open
Abstract
There have been exciting developments in the field of polymer solar cells (PSCs) as the potential competitor to the traditional silicon-based solar cells in the past decades. The most successful PSCs are based on the bulk hetero-junction (BHJ) structure, which contains a bicontinuous nanoscale interpenetrating network of a conjugated polymer and a fullerene blend. The power conversion efficiencies (PCEs) of BHJ PSCs have now exceeded 11%. In this review, we present an overview of recent emerging developments of narrow bandgap conjugated polymers for PSCs. We focus on a few important acceptors used in the donor-acceptor type conjugated polymers for highly efficient PSCs. We also reviewed the emerged donor-π-acceptor (D-π-A) side chains polymers. The band-gaps and energy levels as well as the photovoltaic performances of conjugated polymers are discussed.
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Affiliation(s)
- Yueyue Gao
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China.
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Ming Liu
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China.
- College of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China.
| | - Yong Zhang
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Zhitian Liu
- College of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China.
| | - Yulin Yang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China.
| | - Liancheng Zhao
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China.
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8
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Zhang FB, Adachi Y, Ooyama Y, Ohshita J. Synthesis and Properties of Benzofuran-Fused Silole and Germole Derivatives: Reversible Dimerization and Crystal Structures of Monomers and Dimers. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00222] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fei-Bao Zhang
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Yohei Adachi
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Yousuke Ooyama
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Joji Ohshita
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
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9
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Affiliation(s)
- Masashi Nakamura
- Department
of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 639-8527, Japan
| | - Yousuke Ooyama
- Department
of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 639-8527, Japan
| | - Shinjiro Hayakawa
- Department
of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 639-8527, Japan
| | - Makoto Nishino
- Analytical & Measuring Instruments Division, Shimadzu Corporation, 1, Nishinokyo-Kuwabaracho, Nakagyo-Ku, Kyoto 604-8511, Japan
| | - Joji Ohshita
- Department
of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 639-8527, Japan
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10
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Parke SM, Boone MP, Rivard E. Marriage of heavy main group elements with π-conjugated materials for optoelectronic applications. Chem Commun (Camb) 2016; 52:9485-505. [PMID: 27344980 DOI: 10.1039/c6cc04023c] [Citation(s) in RCA: 136] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review article summarizes recent progress in the synthesis and optoelectronic properties of conjugated materials containing heavy main group elements from Group 13-16 as integral components. As will be discussed, the introduction of these elements can promote novel phosphorescent behavior and support desirable molecular and polymeric properties such as low optical band gaps and high charge mobilities for photovoltaic and thin film transistor applications.
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Affiliation(s)
- Sarah M Parke
- Department of Chemistry, University of Alberta, 11227 Saskatchewan Dr., Edmonton, Alberta, Canada T6G 2G2.
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11
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He M, Li W, Gao Y, Tian H, Zhang J, Tong H, Yan D, Geng Y, Wang F. Donor–Acceptor Conjugated Polymers Based on Dithieno[3,2-b:3′,2′-b′]naphtho[1,2-b:5,6-b′]dithiophene: Synthesis and Semiconducting Properties. Macromolecules 2016. [DOI: 10.1021/acs.macromol.5b02583] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mu He
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Chinese
Academy of Sciences, Beijing 100049, P. R. China
| | - Weili Li
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Yao Gao
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Chinese
Academy of Sciences, Beijing 100049, P. R. China
| | - Hongkun Tian
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Jidong Zhang
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Hui Tong
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Donghang Yan
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Yanhou Geng
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School
of Material Science and Engineering, Tianjin University, Tianjin 300072, P. R. China
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China
| | - Fosong Wang
- State
Key Laboratory of Polymer Physics and Chemistry, Changchun Institute
of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
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12
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Keerthi A, An C, Li M, Marszalek T, Ricciardulli AG, Radha B, Alsewailem FD, Müllen K, Baumgarten M. Dithieno[2,3-d;2′,3′-d]benzo[2,1-b;3,4-b‘]dithiophene: a novel building-block for a planar copolymer. Polym Chem 2016. [DOI: 10.1039/c6py00023a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A planar heteroacene building block, dithieno[2,3-d;2′,3′-d′]benzo[1,2-b;3,4-b′]dithiophene (DTmBDT), is reported via a facile synthetic procedure.
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Affiliation(s)
- Ashok Keerthi
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Cunbin An
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Mengmeng Li
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | | | | | - Boya Radha
- School of Physics and Astronomy
- Condensed Matter Physics Group
- the University of Manchester
- M13 9PL Manchester
- UK
| | - Fares D. Alsewailem
- Petrochemical Research Institute
- King Abdulaziz City of Science and Technology
- Riyadh 11442
- Saudi Arabia
| | - Klaus Müllen
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
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13
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Affiliation(s)
- Joji Ohshita
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Masashi Nakamura
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Yousuke Ooyama
- Department of Applied Chemistry,
Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
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14
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Lee J, Ko H, Song E, Kim HG, Cho K. Naphthodithiophene-Based Conjugated Polymer with Linear, Planar Backbone Conformation and Strong Intermolecular Packing for Efficient Organic Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2015; 7:21159-69. [PMID: 26360662 DOI: 10.1021/acsami.5b04884] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Two donor-acceptor copolymers, PBDT and PNDT, containing 4,8-bis(2-ethylhexyloxy)benzo[1,2-b:3,4-b']dithiophene (BDT) and 4,9-bis(2-ethylhexyloxy)naphtho[1,2-b:5,6-b']dithiophene (NDT), respectively, as an electron-rich unit and 5,6-difluoro-2,1,3-benzothiadiazole (2FBT) as an electron-deficient unit, were synthesized and compared. The introduction of the NDT core into the conjugated backbone was found to effectively improve both light harvesting and the charge carrier mobility by enhancing chain planarity and backbone linearity; the NDT copolymer has stronger noncovalent interactions and smaller bond angles than those of the BDT-based polymer. Moreover, the introduction of the NDT core brings about a drastic change in the molecular orientation into the face-on motif and results in polymer:PCBM blend films with well-mixed interpenetrating nanofibrillar bulk-heterojunction networks with small-scale phase separation, which produce solar cells with higher short-circuit current density and fill factor values. A conventional optimized device structure containing PNDT:PC71BM was found to exhibit a maximum solar efficiency of 6.35%, an open-circuit voltage of 0.84 V, a short-circuit current density of 11.92 mA cm(-2), and a fill factor of 63.5% with thermal annealing, which demonstrates that the NDT and DT2FBT moieties are a promising electron-donor/acceptor combination for high-performance photovoltaics.
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Affiliation(s)
- Jaewon Lee
- Department of Chemical Engineering, Pohang University of Science and Technology , Pohang, 790-784, Korea
| | - Hyomin Ko
- Department of Chemical Engineering, Pohang University of Science and Technology , Pohang, 790-784, Korea
| | - Eunjoo Song
- Department of Chemical Engineering, Pohang University of Science and Technology , Pohang, 790-784, Korea
| | - Heung Gyu Kim
- Department of Chemical Engineering, Pohang University of Science and Technology , Pohang, 790-784, Korea
| | - Kilwon Cho
- Department of Chemical Engineering, Pohang University of Science and Technology , Pohang, 790-784, Korea
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15
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Chao PY, Wu HC, Lu C, Hong CW, Chen WC. Biaxially Extended Conjugated Polymers with Thieno[3,2-b]thiophene Building Block for High Performance Field-Effect Transistor Applications. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01243] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Pei-Yin Chao
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan 10617
| | - Hung-Chin Wu
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan 10617
| | - Chien Lu
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan 10617
| | - Chian-Wen Hong
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan 10617
| | - Wen-Chang Chen
- Department of Chemical Engineering, National Taiwan University, Taipei, Taiwan 10617
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16
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Zhong H, Han Y, Shaw J, Anthopoulos TD, Heeney M. Fused Ring Cyclopentadithienothiophenes as Novel Building Blocks for High Field Effect Mobility Conjugated Polymers. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01278] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Hongliang Zhong
- Departments
of Chemistry and Centre for Plastic Electronics, Imperial College London, London, SW7 2AZ, U.K
| | - Yang Han
- Departments
of Chemistry and Centre for Plastic Electronics, Imperial College London, London, SW7 2AZ, U.K
| | - Jessica Shaw
- Departments
of Chemistry and Centre for Plastic Electronics, Imperial College London, London, SW7 2AZ, U.K
| | - Thomas D. Anthopoulos
- Departments
of Physics and Centre for Plastic Electronics, Imperial College London, London, SW7 2AZ, U.K
| | - Martin Heeney
- Departments
of Chemistry and Centre for Plastic Electronics, Imperial College London, London, SW7 2AZ, U.K
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17
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Mao Z, Zhang W, Huang J, Shi K, Gao D, Chen Z, Yu G. High-performance polymer field-effect transistors fabricated with low-bandgap DPP-based semiconducting materials. Polym Chem 2015. [DOI: 10.1039/c5py00756a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New π-conjugated D–A copolymers PDMOTT-n combining a diketopyrrolopyrrole unit and a 3,6-dimethoxythieno[3,2-b]thiophene moiety were synthesized, and their field-effect performances were successfully characterized.
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Affiliation(s)
- Zupan Mao
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Weifeng Zhang
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Jianyao Huang
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Keli Shi
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Dong Gao
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Zhihui Chen
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
| | - Gui Yu
- Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
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18
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Kuciński K, Pawluć P, Hreczycho G. Metal triflate-mediated coupling of allylgermanes with thiols: a facile route to thiogermanes. Dalton Trans 2015; 44:10943-6. [DOI: 10.1039/c5dt01734c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel coupling reaction of thiols with (2-methylallyl)germanes catalyzed by metal triflates has been developed.
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Affiliation(s)
- K. Kuciński
- Faculty of Chemistry
- Adam Mickiewicz University in Poznań
- 61-614 Poznań
- Poland
| | - P. Pawluć
- Faculty of Chemistry
- Adam Mickiewicz University in Poznań
- 61-614 Poznań
- Poland
| | - G. Hreczycho
- Faculty of Chemistry
- Adam Mickiewicz University in Poznań
- 61-614 Poznań
- Poland
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