Open-Shell Oligomers and Polymers: Theory, Characterization Methods, Molecular Design, and Applications

Xue-Qing Wang; Cheng Song; Ting Lei

doi:10.1007/s10118-024-3087-7

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Open-Shell Oligomers and Polymers: Theory, Characterization Methods, Molecular Design, and Applications

REVIEW | Updated：2024-03-14

- Open-Shell Oligomers and Polymers: Theory, Characterization Methods, Molecular Design, and Applications
- Chinese Journal of Polymer Science Vol. 42, Issue 4, Pages: 417-436(2024)
- Affiliations：
  
  Key Laboratory of Polymer Chemistry and Physics (Ministry of Education), School of Materials Science and Engineering, Peking University, Beijing 100871, China
- Author bio：
  
  tinglei@pku.edu.cn
- Funds：
- DOI：10.1007/s10118-024-3087-7
  CLC：
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Wang, X. Q.; Song, C.; Lei, T. Open-shell oligomers and polymers: theory, characterization methods, molecular design, and applications. Chinese J. Polym. Sci. 2024, 42, 417–436

Xue-Qing Wang, Cheng Song, Ting Lei. Open-Shell Oligomers and Polymers: Theory, Characterization Methods, Molecular Design, and Applications. [J]. Chinese Journal of Polymer Science 42(4):417-436(2024)
Wang, X. Q.; Song, C.; Lei, T. Open-shell oligomers and polymers: theory, characterization methods, molecular design, and applications. Chinese J. Polym. Sci. 2024, 42, 417–436 DOI： 10.1007/s10118-024-3087-7.

Xue-Qing Wang, Cheng Song, Ting Lei. Open-Shell Oligomers and Polymers: Theory, Characterization Methods, Molecular Design, and Applications. [J]. Chinese Journal of Polymer Science 42(4):417-436(2024) DOI： 10.1007/s10118-024-3087-7.

摘要

Open-shell oligomers and polymers have exhibited interesting optoelectronic and magnetic properties

sparking new research interests recently. This review aims to provide an introduction to the theory and characterization methods of open-shell oligomers and polymers

along with an overview of their design strategy and applications.

Abstract

Open-shell oligomers and polymers have exhibited intriguing electronic and magnetic properties

making them highly desirable for a wide range of applications

including ambipolar organic field-effect transistors (OFETs)

photodetectors

organic thermoelectrics

and spintronics. Although open-shell ground states have been observed in certain small molecules and doped organic semiconductors

the exploration of open-shell ground-state conjugated polymers is still limited

and the strategies for designing these polymers remain obscure. This review aims to briefly introduce the theory and characterization methods of open-shell conjugated polymers

along with an overview of recent progress and applications. The objective is to stimulate further advancements and investigations in this promising area by shedding light on the potential of open-shell conjugated polymers and the challenges that lie ahead.

关键词

Keywords

Conjugated polymersOpen-shell moleculesHigh-spin ground stateDonor-acceptor (D-A) polymersOptoelectronic and magnetic properties

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