Recent advances of dithienobenzodithiophene-based organic semiconductors for organic electronics

• 作者: Bing Zheng Lijun Huo
• 来源期刊: 中国科学：化学（英文版）
• 年，卷（期）: 2021,（3）
• 所属期刊栏目: REVIEWS
• 页码范围: 358-384
• 页数: 27页
• 语种: 英文

摘要

In recent years,fused aromatic dithienobenzodithiophene (DTBDT)-based functional semiconductors have been potential candidates for organic electronics.Due to the favorable features of excellent planarity,strong crystallinity,high mobility,and so on,DTBDT-based semiconductors have demonstrated remarkable performance in organic electronic devices,such as organic feld-effect transistor (OFET),organic photovoltaic (OPV),organic photodetectors (OPDs).Driven by this success,recent developments in the area of DTBDT-based semiconductors for applications in electronic devices are reviewed,focusing on OFET,OPV,perovskite solar cells (PSCs),and other organic electronic devices with a discussion of the relationship between molecular structure and device performance.Finally,the remaining challenges,and the key research direction in the near future are proposed,which provide a useful guidance for the design of DTBDT-based materials.