芴类电致发光材料研究进展

Progress in Fluorene-Based Electroluminescent Materials

有机电致发光材料是光电信息功能材料领域的研究热点之一。相比于无机电致发光材料,有机电致发光材料具有很多的优势。芴类化合物作为一类具有刚性平面联苯结构的电致发光材料,由于具有宽的能隙、高的发光效率等特点,备受各方面的关注。本文结合作者的工作,从材料合成的角度介绍了国内外在研究该类材料方面所取得的一些最新进展,并对一些有待进一步研究的问题做了展望。

The development of organic electroluminescent materials is one of the forefronts and hot areas of the optoelectronic information materials, on account of the advantages of organic electroluminescent materials compared to inorganic counterpart. Fluorene and its derivatives which have an aromatic biphenyl structure with wide energy gap in the backbones and high luminescent efficiency have drawn much attention of materials chemists and device physicists. The progress about fluorene-based electroluminescent materials domestic and abroad as well as our own work in the past few years is reviewed. Some issues to be addressed and hotspots to be further investigated are also discussed