摘要
合成了一系列组成为Tb1-xYxA3(A=邻氨基苯甲酸,x=0～1.0)的固体配合物。利用红外光谱和荧光光谱研究了配合物的结构和荧光性质。红外光谱的结果表明,掺杂配合物的结构与未掺杂的邻氨基苯甲酸铽相似。荧光光谱的结果显示,Y3+对Tb3+的发光有显著的增敏作用,对荧光增敏的机理进行了探讨。
A series of solid complexes Tb1-xYxA 3 (A=o-aminobenzoic acid,x=0～10)were synthesized The structure characteristics of which were investigated by using FTIR spectroscopy,and the results indicated that the doped complexes structure were similar to that of the complex of terbium with o-aminobenzoic acidThe fluorescence properties were investigated by using luminescence spectroscopy, the results showed that the fluorescence of Tb3+ were enhanced after doping with Y3+ And the mechanism of sensitizing effect was discussed, which explained the phenomena very well
出处
《稀土》
EI
CAS
CSCD
北大核心
2003年第4期22-25,共4页
Chinese Rare Earths
