稀土-β-二酮类配合物发光性能的研究进展

Research Progress on Optical Properties of Rare Earth-β-diketone Complexes

稀土-β-二酮类配合物具有独特的发光机制和优良的发光性能,是一类潜力巨大的功能化合物。以β-二酮为配体的稀土配合物,具有较好的紫外发光性能,这类配合物单色性好,荧光半峰宽窄对发展新型稀土配合物发光材料有一定的价值。详细综述了不同第二配体的引入合成的新颖配体和不同基质稀土-β-二酮类配合物杂化发光材料的发光性能研究进展。最后对稀土-β-二酮类配合物发展趋势做了展望。

Rare earth-β-diketone complexes is a class of huge potential function compounds due to their unique light-emitting mechanism and excellent luminescent properties. The rare earth complexes, which is used β-diketones as ligand, has better luminescent properties under ultraviolet light excitation. Moreover, these complexes have a certain value for developing new rare earth complexes luminescence materials as a result of their good monochromaticity and narrow fluorescent half peak width. The research progress about the luminescent properties of novel ligands synthesized by the introducing of the various second ligand is summarized in detail. In addition, this paper also focus earth-β-diketone complexes. Finally proposed in future research work. developing on issues about the luminescent properties of rare trend for rare earth-β-diketone complexes is