采用4,4,4-三氟-1-苯基-1,3-丁二酮(TPB)为第一配体,4,7-二苯基-1,10-菲咯啉(Bath)为第二配体,分别制备了配合物Er(TPB)3Bath和Yb(TPB)3Bath,以及它们的混合配合物ErxYb1-x(TPB)3Bath(x=0.218,0.799,0.896,0.987),并对所制得配合物的发光性能进行了系统研究。研究结果表明,所有配合物均能发射所含稀土离子的近红外特征光,并且可以通过调节混合配合物中的nEr/nYb来调控Yb~(3+)/Er~(3+)之间的能量传递,进而提高Er~(3+)离子在1 530 nm处的发光。 Using 4,4,4-trifluoro-1-phenyl-1,3-butanedione (TPB) as the first ligand and 4,7-diphenyl-1,10-phenanthroline The second ligands were prepared Er (TPB) 3Bath and Yb (TPB) 3Bath complexes and their mixed complexes ErxYb1-x (TPB) 3Bath (x = 0.218,0.799,0.896,0.987) The luminescent properties of the prepared complexes were studied systematically. The results show that all the complexes can emit near-infrared characteristic light of the rare earth ions and can regulate the ratio between Yb3 + and Er3 + by adjusting the nEr / nYb in the mixed complex Energy transfer, thereby increasing the Er ~ (3 +) ions at 1 530 nm at the light.