铱配合物有机电致磷光材料的研究进展

Development of iridium complexes electrophosphorescent materials

铱配合物是最重要的有机电致磷光材料之一,不同结构的铱配合物可以发出绿色、红色和蓝色等颜色的磷光,甚至颜色可调,从而实现全彩色电致发光。量子化学计算对于开发高效电致磷光材料具有重要的作用。分子设计、配体修饰等将是提高电致磷光材料发光效率的有效途径。

Iridium complexes is one of the most important electrophosphorescent materials.Iridium complexes with different structures can emit green,red,blue and other color of phosphorescence,even color-tunable,which was able to achieve full-color electroluminescence.Quantum chemical calculation played an very important role in developing new efficient electrophosphorescent materials.Molecular design,ligand modification and other methods were effective ways to improve the luminous efficiency of the electrophosphorescent materials.