中文版 | English
Title

n-Type Polymer Semiconductors Based on Dithienylpyrazinediimide

Author
Corresponding AuthorFeng, Kui; Woo, Han Young; Guo, Xugang
Joint first authorMa, Suxiang; Wang, Junwei
Publication Years
2023
DOI
Source Title
ISSN
1944-8244
EISSN
1944-8252
Volume15Issue:1Pages:1639−1651
Abstract
The development of n-type organic semiconductors critically relies on the design and synthesis of highly electron-deficient building blocks with good solubility and small steric hindrance. We report here a strongly electron-deficient dithienylpyrazinediimide (TPDI) and its n-type semiconducting polymers. The pyrazine substitution leads to the resulting polymers with much lower-lying lowest unoccupied molecular orbital (LUMO) levels and improved backbone planarity compared to the reported dithienylbenzodiimide (TBDI)- and fluorinated dithienylbenzodiimide (TFBDI)-based polymer analogues, thus yielding n-type transport character with an electron mobility up to 0.44 cm2 V-1 s-1 in organic thin-film transistors. These results demonstrate that dithienylpyrazinediimide is a highly promising electron-deficient building block for constructing high-performance n-type polymers and the incorporation of pyrazine into imide-functionalized (hetero)arenes is an effective strategy to develop n-type polymers with deep-lying frontier molecular orbital (FMO) levels for organic optoelectronic devices.

© 2022 American Chemical Society.

Indexed By
SCI ; EI
Language
English
SUSTech Authorship
First ; 共同第一 ; Corresponding
Funding Project
K.F. acknowledges the financial support by the Shenzhen Basic Research Fund (JCYJ20190809162003662), the Guangdong Basic and Applied Basic Research Foundation (2021A1515011640), and the National Natural Science Foundation of China (22005135). X.G. thanks the National Natural Science Foundation of China (52173171) for financial support. M.A. is grateful to the China Postdoctoral Science Foundation (2022M711464). H.Y.W. acknowledges the financial support from the National Research Foundation of Korea (2019R1A6A1A11044070 and 2020M3H4A3081814). The work at the University of Málaga is supported by the MICINN (project PID2019-110305GB-I00) and by Junta de Andalucía (project P18-FR-4559). This work is also supported by the Center for Computational Science and Engineering at Southern University of Science and Technology. The authors acknowledge the assistance of SUSTech Core Research Facilities.
WOS Accession No
WOS:000906451300001
Publisher
EI Accession Number
20230113337291
EI Keywords
Electrons ; Molecular Orbitals ; Optoelectronic Devices ; Semiconducting Polymers ; Thin Film Circuits ; Thin Film Transistors
ESI Classification Code
Semiconducting Materials:712.1 ; Semiconductor Devices And Integrated Circuits:714.2 ; Optical Devices And Systems:741.3 ; Physical Chemistry:801.4 ; Atomic And Molecular Physics:931.3
Data Source
EV Compendex
Citation statistics
Cited Times [WOS]:3
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/519644
DepartmentDepartment of Materials Science and Engineering
前沿与交叉科学研究院
理学院_化学系
Affiliation
1.Department of Materials Science and Engineering, Southern University of Science and Technology (SUSTech), Guangdong, Shenzhen; 518055, China
2.Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology (SUSTech), Guangdong, Shenzhen; 518055, China
3.Department of Chemistry, Southern University of Science and Technology (SUSTech), Guangdong, Shenzhen; 518055, China
4.Department of Chemistry, Korea University, Seoul; 136-713, Korea, Republic of
5.Department of Physical Chemistry, Faculty of Sciences, University of Málaga, Málaga; 29071, Spain
First Author AffilicationDepartment of Materials Science and Engineering
Corresponding Author AffilicationDepartment of Materials Science and Engineering;  Academy for Advanced Interdisciplinary Studies
First Author's First AffilicationDepartment of Materials Science and Engineering
Recommended Citation
GB/T 7714
Ma, Suxiang,Wang, Junwei,Feng, Kui,et al. n-Type Polymer Semiconductors Based on Dithienylpyrazinediimide[J]. ACS Applied Materials & Interfaces,2023,15(1):1639−1651.
APA
Ma, Suxiang.,Wang, Junwei.,Feng, Kui.,Zhang, Hao.,Wu, Ziang.,...&Guo, Xugang.(2023).n-Type Polymer Semiconductors Based on Dithienylpyrazinediimide.ACS Applied Materials & Interfaces,15(1),1639−1651.
MLA
Ma, Suxiang,et al."n-Type Polymer Semiconductors Based on Dithienylpyrazinediimide".ACS Applied Materials & Interfaces 15.1(2023):1639−1651.
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