Os(Ⅱ)配合物光致发光过程中能量转移过程的环境依赖特性  

STUDY ON THE INFLUENCE OF ENVIRONMENT INPHOTOLUMINESCENCE OF Os(Ⅱ) COMPLEX

作　　者：杨延强[1,2] 马於光[1,2] 张厚玉[1,2] 吴英[1,2] 邱勇[1,2] 魏振乾[1,2] 费浩生[1,2] 沈家骢[1,2] 

机构地区：[1]吉林大学化学系 [2]吉林大学物理系

出　　处：《发光学报》1998年第2期143-145,共3页Chinese Journal of Luminescence

摘　　要：对Ｏｓ（Ⅱ）配合物的光致发光过程进行了实验研究．发现将其复合于ＰＶＣｚ基质中时，相对于纯配合物情形，发光强度增强，荧光寿命增长．在ＰＶＣｚ存在的条件下，由于激发能从ＰＶＣｚ到配合物ＭＬＣＴ＊态的能量转移，使得ＭＬＣＴ＊态的发光强度增强．he Os(Ⅱ) complex Os(CN)(pph3)(ph2phen) exhibits strong MLCT emission. The emission intensity of the Os(Ⅱ) complex are enhanced upon incorporation into poly(NVinylcarbazole)(PVCz) in contrast with pure Os(Ⅱ) complex solid state film. The large enhancement of emission　and exited state lifetime were attributed to photoinduced energy transfer from PVCz to Os(Ⅱ).

关 键 词：金属配合物 光致发光 能量转移 MLCT态 

分 类 号：O482.31[理学—固体物理]