Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors
Abstract The synthesis of a diseleno[3,2‐b:2′,3′‐d]selenophene (DSS) composed of three fused selenophenes is reported and it is used as a building block for the preparation of a high hole mobility conjugated polymer (PDSSTV). The polymer demonstrates strong intermolecular interactions even in soluti...
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2019-07-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.201900245 |
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doaj-86da0c2dde2b4b049ceba859d6218f292020-11-25T01:45:41ZengWileyAdvanced Science2198-38442019-07-01613n/an/a10.1002/advs.201900245Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect TransistorsSoo‐Young Jang0In‐Bok Kim1Minji Kang2Zuping Fei3Eunhwan Jung4Thomas McCarthy‐Ward5Jessica Shaw6Dae‐Hee Lim7Yeon‐Ju Kim8Sanjay Mathur9Martin Heeney10Dong‐Yu Kim11Research Institute for Solar and Sustainable Energies (RISE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaResearch Institute for Solar and Sustainable Energies (RISE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaResearch Institute for Solar and Sustainable Energies (RISE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaDepartment of Chemistry and Centre for Plastic Electronics Imperial College London Exhibition Rd London SW7 2AZ UKInorganic and Materials Chemistry University of Cologne Cologne 50939 GermanyDepartment of Chemistry and Centre for Plastic Electronics Imperial College London Exhibition Rd London SW7 2AZ UKDepartment of Chemistry and Centre for Plastic Electronics Imperial College London Exhibition Rd London SW7 2AZ UKSchool of Materials Science and Engineering (SMSE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaSchool of Materials Science and Engineering (SMSE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaInorganic and Materials Chemistry University of Cologne Cologne 50939 GermanyDepartment of Chemistry and Centre for Plastic Electronics Imperial College London Exhibition Rd London SW7 2AZ UKResearch Institute for Solar and Sustainable Energies (RISE) Gwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro, Buk‐gu Gwangju 61002 Republic of KoreaAbstract The synthesis of a diseleno[3,2‐b:2′,3′‐d]selenophene (DSS) composed of three fused selenophenes is reported and it is used as a building block for the preparation of a high hole mobility conjugated polymer (PDSSTV). The polymer demonstrates strong intermolecular interactions even in solution, despite steric repulsion between the large Se atom in DSS and adjacent (Cβ)–H atoms which leads to a partially twisted confirmation PDSSTV. Nevertheless, 2D grazing incidence X‐ray diffraction (2D‐GIXD) analysis reveals that the polymer tends to align in a highly ordered edge‐on orientation after thermal annealing. The polymer demonstrates promising performance in a field‐effect transistor device with saturated hole mobility up to 2 cm2 V−1 s−1 obtained under relatively low gate voltages of −30 V. The ultilization of a Se‐containing fused aromatic system, therefore, appears to be a promising avenue for the development of high‐performance conjugated polymers.https://doi.org/10.1002/advs.201900245conjugated polymersdiseleno[3,2‐b:2′, 3′‐d]selenophenesintermolecular interactionsorganic field‐effect transistors |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Soo‐Young Jang In‐Bok Kim Minji Kang Zuping Fei Eunhwan Jung Thomas McCarthy‐Ward Jessica Shaw Dae‐Hee Lim Yeon‐Ju Kim Sanjay Mathur Martin Heeney Dong‐Yu Kim |
| spellingShingle |
Soo‐Young Jang In‐Bok Kim Minji Kang Zuping Fei Eunhwan Jung Thomas McCarthy‐Ward Jessica Shaw Dae‐Hee Lim Yeon‐Ju Kim Sanjay Mathur Martin Heeney Dong‐Yu Kim Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors Advanced Science conjugated polymers diseleno[3,2‐b:2′, 3′‐d]selenophenes intermolecular interactions organic field‐effect transistors |
| author_facet |
Soo‐Young Jang In‐Bok Kim Minji Kang Zuping Fei Eunhwan Jung Thomas McCarthy‐Ward Jessica Shaw Dae‐Hee Lim Yeon‐Ju Kim Sanjay Mathur Martin Heeney Dong‐Yu Kim |
| author_sort |
Soo‐Young Jang |
| title |
Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors |
| title_short |
Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors |
| title_full |
Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors |
| title_fullStr |
Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors |
| title_full_unstemmed |
Diseleno[3,2‐b:2′,3′‐d]selenophene‐Containing High‐Mobility Conjugated Polymer for Organic Field‐Effect Transistors |
| title_sort |
diseleno[3,2‐b:2′,3′‐d]selenophene‐containing high‐mobility conjugated polymer for organic field‐effect transistors |
| publisher |
Wiley |
| series |
Advanced Science |
| issn |
2198-3844 |
| publishDate |
2019-07-01 |
| description |
Abstract The synthesis of a diseleno[3,2‐b:2′,3′‐d]selenophene (DSS) composed of three fused selenophenes is reported and it is used as a building block for the preparation of a high hole mobility conjugated polymer (PDSSTV). The polymer demonstrates strong intermolecular interactions even in solution, despite steric repulsion between the large Se atom in DSS and adjacent (Cβ)–H atoms which leads to a partially twisted confirmation PDSSTV. Nevertheless, 2D grazing incidence X‐ray diffraction (2D‐GIXD) analysis reveals that the polymer tends to align in a highly ordered edge‐on orientation after thermal annealing. The polymer demonstrates promising performance in a field‐effect transistor device with saturated hole mobility up to 2 cm2 V−1 s−1 obtained under relatively low gate voltages of −30 V. The ultilization of a Se‐containing fused aromatic system, therefore, appears to be a promising avenue for the development of high‐performance conjugated polymers. |
| topic |
conjugated polymers diseleno[3,2‐b:2′, 3′‐d]selenophenes intermolecular interactions organic field‐effect transistors |
| url |
https://doi.org/10.1002/advs.201900245 |
| work_keys_str_mv |
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