期刊
JACS AU
卷 2, 期 6, 页码 1290-1305出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacsau.2c00147
关键词
heteropentalenes; optoelectronics; semiconductors; organic photovoltaics; organic field-effect transistors; pyrrolo[3,2-b]pyrroles
资金
- Polish National Science Center, Poland [HARMONIA 2018/30/M/ST5/00460, OPUS 2016/23/B/ST5/03322]
- Foundation for Polish Science [TEAM POIR.04.04.00-00-3CF4/1600]
- European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant [101007804, 860762]
- Wroclaw Centre for Networking and Supercomputing [518]
- Marie Curie Actions (MSCA) [101007804, 860762] Funding Source: Marie Curie Actions (MSCA)
Heteropentalenes, with two fused five-membered heterocyclic rings, have attracted significant attention due to their relatively easy access and physicochemical properties matching various applications. This Perspective discusses the recent progress of heteropentalenes as active elements in organic light-emitting diodes and organic field-effect transistors.
In the broad family of heteropentalenes, the combination of two five-membered heterocyclic rings fused in the [3,2-b] mode has attracted the most significant attention. The relatively straightforward access to these structures, being a consequence of the advances in the last two decades, combined with their physicochemical properties which match the requirements associated with many applications has led to an explosion of applied research. In this Perspective, we will discuss the recent progress of heteropentalenes' usefulness as an active element of organic light-emitting diodes and organic field-effect transistors. Among the myriad of possible combinations for the different heteroatoms, thieno [3,2-b]thiophenes and 1,4-dihydropyrrolo[3,2-b]pyrroles are subject to the most intense studies. Together they comprise a potent optoelectronics tool resulting from the combination of appreciable photophysical properties, chemical reactivity, and straightforward synthesis.
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