THE LUMINESCENCE OF TM(2+) IN STRONTIUM TETRABORATE

被引:57
作者
SCHIPPER, WJ [1 ]
MEIJERINK, A [1 ]
BLASSE, G [1 ]
机构
[1] UNIV UTRECHT,DEBYE INST,DEPT CONDENSED MATTER,POB 80000,3508 TA UTRECHT,NETHERLANDS
关键词
D O I
10.1016/0022-2313(94)90009-4
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The 4f(12)5d --> 4f13 emission of Tm2+ is observed for the first time. It consists of a red band emission with vibronic structure. For a parity-allowed 4f-5d transition its decay time is long, viz. 230 mus. In addition intraconfigurational 4f13 line emission is observed. The results are compared to 4f-5d emissions of other divalent lanthanides in SrB4O7.
引用
收藏
页码:55 / 59
页数:5
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