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Synthesis, photophysical properties, and computational studies of benzothiadiazole and/or phenothiazine based donor/acceptor π-conjugated copolymers. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02621-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Baranov DS, Nevostruev DA, Kazantsev MS, Zinoviev VA, Zelentsova EA, Dmitriev AA, Gritsan NP, Tsentalovich YP, Kotova M, Düreth J, Sperlich A, Dyakonov V, Kulik LV. Synthesis, Characterization and Photovoltaic Properties of Electron‐Accepting (11‐Oxoanthra[2,1‐
b
]thiophen‐6‐ylidene)dipropanedinitrile‐Based Molecules. ChemistrySelect 2021. [DOI: 10.1002/slct.202101491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Denis S. Baranov
- Siberian Branch of the Russian Academy of Sciences Voevodsky Institute of Chemical Kinetics and Combustion Novosibirsk 630090 Russian Federation
| | - Danil A. Nevostruev
- Siberian Branch of the Russian Academy of Sciences Voevodsky Institute of Chemical Kinetics and Combustion Novosibirsk 630090 Russian Federation
| | - Maxim S. Kazantsev
- Novosibirsk State University Novosibirsk 630090 Russian Federation
- Siberian Branch of the Russian Academy of Sciences Vorozhtsov Novosibirsk Institute of Organic Chemistry Novosibirsk 630090 Russian Federation
| | - Vladimir A. Zinoviev
- Siberian Branch of the Russian Academy of Science Rzhanov Institute of Semiconductor Physics Novosibirsk 630090 Russian Federation
| | - Ekaterina A. Zelentsova
- Novosibirsk State University Novosibirsk 630090 Russian Federation
- Siberian Branch of the Russian Academy of Science International Tomography Center Novosibirsk 630090 Russian Federation
| | - Alexey A. Dmitriev
- Siberian Branch of the Russian Academy of Sciences Voevodsky Institute of Chemical Kinetics and Combustion Novosibirsk 630090 Russian Federation
| | - Nina P. Gritsan
- Siberian Branch of the Russian Academy of Sciences Voevodsky Institute of Chemical Kinetics and Combustion Novosibirsk 630090 Russian Federation
| | - Yuri P. Tsentalovich
- Novosibirsk State University Novosibirsk 630090 Russian Federation
- Siberian Branch of the Russian Academy of Science International Tomography Center Novosibirsk 630090 Russian Federation
| | - Maria Kotova
- Experimental Physics 6 University of Würzburg Würzburg 97074 Germany
| | - Johannes Düreth
- Experimental Physics 6 University of Würzburg Würzburg 97074 Germany
| | - Andreas Sperlich
- Experimental Physics 6 University of Würzburg Würzburg 97074 Germany
| | - Vladimir Dyakonov
- Experimental Physics 6 University of Würzburg Würzburg 97074 Germany
| | - Leonid V. Kulik
- Siberian Branch of the Russian Academy of Sciences Voevodsky Institute of Chemical Kinetics and Combustion Novosibirsk 630090 Russian Federation
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El-Shehawy AA, Attia AM, Abdallah ARIA, El-Hendawy MM. Synthesis, characterization, photophysical properties, and computational studies on N-hexylphenothiazine/cyanopyridine based π-conjugated copolymers. HIGH PERFORM POLYM 2021. [DOI: 10.1177/0954008320988757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this paper, π-conjugated copolymers, namely N-hexylphenothiazine/cyanopyridine/phenyl/benzothiadiazole, N-hexylphenothiazine/cyanopyridine/phenyl/9,9-dihexylfluorene, and N-hexylphenothiazine/cyanopyridine/phenyl/9,9-diethylhexylfluorene were readily synthesized via Pd-catalyzed Suzuki cross-coupling reaction. The polymer structures and their photophysical properties were characterized by elemental analysis, 1H NMR, GPC, TGA, XRD, UV-vis absorption and PL spectroscopy measurements. The coupling agent effect on photophysical properties of copolymers was investigated to rationally design polymers with particular physical properties to be employed in optoelectronic devices. The UV-vis absorption spectroscopy of copolymers showed λmax at a range of ∼334–474 nm and red-shifted in their films to a range of ∼342–381 nm. These copolymers displayed highly intense fluorescence in their solutions and films. The PL spectra of copolymers indicated red and near-infrared light, rendering them a prospect for being red and near-infrared light-emitting materials for PLEDs. XRD analysis demonstrated a d-spacing range of ∼3.79–4.32 Å, reflecting π-π stacking and some degree of crystallinity in some polymers, and only P1 and P2 showed peaks in the small-angle region, indicating lamellar structures. To understand the relationship between molecular structures of target materials and their photophysical and photovoltaic properties, density functional theory (DFT) and its time-dependent form (TD-DFT) were employed.
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Affiliation(s)
- Ashraf A El-Shehawy
- Department of Chemistry, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Adel M Attia
- Department of Chemistry, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, Egypt
| | | | - Morad M El-Hendawy
- Department of Chemistry, Faculty of Science, New Valley University, Kharga, Egypt
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Zhou M, Wang M, Zhu L, Yang Z, Jiang C, Cao D, Li Q. D-π-A-π-A Strategy to Design Benzothiadiazole-carbazole-based Conjugated Polymer with High Solar Cell Voltage and Enhanced Photocurrent. Macromol Rapid Commun 2015; 36:2156-61. [PMID: 26469185 DOI: 10.1002/marc.201500466] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 09/14/2015] [Indexed: 11/08/2022]
Abstract
The theoretical calculations are used to find that D-π-A-π-A style conjugated polymer PC-TBTBT is more efficient for solar cells application than the D-π-A analog PC-TBT because the D-π-A-π-A structure has a narrower band gap and higher molar absorption coefficient and redshift spectrum. Motivated by the theoretical prediction, 5,6-bis(octyloxy)-2,1,3-benzothiadiazole and 2,7-carbazole are adopted to synthesize the D-π-A-π-A style PC-TBTBT (M(w) = 31.1 kDa) and D-π-A analog PC-TBT (M(w) = 87.5 kDa) by Suzuki coupling reaction. Experimental results confirm that D-π-A-π-A PC-TBTBT-based solar cell shows a power conversion efficiency (PCE) of 4.74% with high V(OC) of 0.99 V and enhanced J(SC) of 9.70 mA cm(-2). The PCE and J(SC) achieve improvements of 17% and 26%, respectively, compared to the D-π-A PC-TBT-based solar cell.
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Affiliation(s)
- Manxi Zhou
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Min Wang
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Lei Zhu
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Zhenqing Yang
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Chao Jiang
- National Center for Nanoscience and Technology, Beijing, 100190, P. R. China
| | - Dapeng Cao
- State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Qifang Li
- State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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Cagnin F, Davolos MR, Castellano EE. A polymeric europium complex with the ligand thiophene-2-carboxylic acid: Synthesis, structural and spectroscopic characterization. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.08.063] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sakthivel P, Song HS, Chakravarthi N, Lee JW, Gal YS, Hwang S, Jin SH. Synthesis and characterization of new indeno[1,2-b]indole-co-benzothiadiazole-based π-conjugated ladder type polymers for bulk heterojunction polymer solar cells. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.07.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Drozdov FV, Myshkovskaya EN, Susarova DK, Troshin PA, Fominykh OD, Balakina MY, Bakirov AV, Shcherbina MA, Choi J, Tondelier D, Buzin MI, Chvalun SN, Yassar A, Ponomarenko SA. Novel Cyclopentadithiophene-Based D-A Copolymers for Organic Photovoltaic Cell Applications. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300328] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Fedor V. Drozdov
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
| | - Ekaterina N. Myshkovskaya
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
| | - Diana K. Susarova
- Institute for Problems of Chemical Physics; Russian Academy of Sciences; Semenov Ave. 1, 142432 Chernogolovka Moscow Region 142432 Russian Federation
| | - Pavel A. Troshin
- Institute for Problems of Chemical Physics; Russian Academy of Sciences; Semenov Ave. 1, 142432 Chernogolovka Moscow Region 142432 Russian Federation
| | - Olga D. Fominykh
- A. E. Arbuzov Institute of Organic and Physical Chemistry; Kazan Scientific Center Russian Academy of Sciences; Kazan 420088 Russian Federation
| | - Marina Yu. Balakina
- A. E. Arbuzov Institute of Organic and Physical Chemistry; Kazan Scientific Center Russian Academy of Sciences; Kazan 420088 Russian Federation
| | - Artem V. Bakirov
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
| | - Maxim A. Shcherbina
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
| | - Jinwoo Choi
- LPICM, UMR 7647 CNRS, Ecole Polytechnique, Route de Saclay; Palaiseau Cedex 91128 France
| | - Denis Tondelier
- LPICM, UMR 7647 CNRS, Ecole Polytechnique, Route de Saclay; Palaiseau Cedex 91128 France
| | - Mikhail I. Buzin
- Nesmeyanov Institute of Organolement Compounds; Russian Academy of Sciences; 28 ul. Vavilova Moscow 119991 Russian Federation
| | - Sergei N. Chvalun
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
| | - Abderrahim Yassar
- LPICM, UMR 7647 CNRS, Ecole Polytechnique, Route de Saclay; Palaiseau Cedex 91128 France
| | - Sergei A. Ponomarenko
- Enikolopov Institute of Synthetic Polymeric Materials; Russian Academy of Sciences; 70 ul. Profsoyuznaya Moscow 117393 Russian Federation
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