基于蒽衍生高迁移率发光材料的研究进展

Recent Advances on High Mobility Emissive Anthracene-derived Organic Semiconductors

高迁移率发光有机半导体材料是实现有机发光场效应晶体管(OLETs)的重要材料,但其设计合成面临巨大挑战.本文综合评述了近年来高迁移率发光材料,特别是基于蒽的高迁移率发光材料的研究进展,重点介绍了目前报道的20余种基于蒽的高迁移率发光有机半导体材料,包括分子的设计策略\,相关的光电性能及其在OLETs器件方面的应用研究,以便为进一步的相关研究提供有意义的指导和借鉴.本文还对该领域未来发展的挑战、发展方向及机遇进行了简单评述.

High mobility emissive organic semiconductors are the important core materials for the realization of organic light-emitting transistors(OLETs).However,it remains a long-standing challenge for developing high mobility emissive organic semiconductors because of the different molecular design requirements as well as their molecular packing in solid state.Recently,significant advance has been achieved in the development of high mobility emissive organic semiconductors,especially for the anthracene-derived high mobility emissive materials,which would lead to the rapid development of this field.In this article,we first give a brief introduction for the significant progress in the whole field,and then focus on special development of high mobility emissive anthracene-derivatives(more than 20 types)along with their molecular structure design,molecular packing and optoelectronic properties as well as their applications in OLETs.Finally,the challenges,development directions and opportunities are discussed.Hopefully,this review would give a valuable guideline for the further research in this field.