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Recent advances on π -conjugated polymers as active elements in high performance organic field-effect transistors
Frontiers of Physics ( IF 7.5 ) Pub Date : 2021-03-05 , DOI: 10.1007/s11467-020-1045-6
Lixing Luo , Wanning Huang , Canglei Yang , Jing Zhang , Qichun Zhang

As high-performance organic semiconductors, π-conjugated polymers have attracted much attention due to their charming advantages including low-cost, solution processability, mechanical flexibility, and tunable optoelectronic properties. During the past several decades, the great advances have been made in polymers-based OFETs with p-type, n-type or even ambipolar characterics. Through chemical modification and alignment optimization, lots of conjugated polymers exhibited superior mobilities, and some mobilities are even larger than 10 cm2·V−1·s−1 in OFETs, which makes them very promising for the applications in organic electronic devices. This review describes the recent progress of the high performance polymers used in OFETs from the aspects of molecular design and assembly strategy. Furthermore, the current challenges and outlook in the design and development of conjugated polymers are also mentioned.



中文翻译:

π共轭聚合物作为高性能有机场效应晶体管中的活性元素的最新进展

作为高性能有机半导体,π-共轭聚合物因其引人注目的优点包括低成本,溶液加工性,机械柔韧性和可调节的光电特性而备受关注。在过去的几十年中,在具有p型,n型甚至双极性特征的基于聚合物的OFET中取得了巨大的进步。通过化学修饰和排列优化,许多共轭聚合物表现出优异的迁移率,有些迁移率甚至大于10 cm 2 ·V -1 ·s -1在OFETs中的应用,使其在有机电子设备中的应用非常有前途。这篇综述从分子设计和组装策略的角度描述了用于OFET的高性能聚合物的最新进展。此外,还提到了共轭聚合物设计和开发中的当前挑战和前景。

更新日期:2021-03-05
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