Two types of luminescence from Pb2+ in alkaline-earth carbonates with the aragonite structure

被引：35

作者：

Folkerts, HF

Blasse, G

机构：

[1] Debye Institute, Utrecht University, 3508 TA Utrecht

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1996年 / 57卷 / 03期

关键词：

inorganic compounds; luminescence;

D O I：

10.1016/0022-3697(95)00275-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The luminescence of Pb2+ as a dopant in alkaline-earth carbonates with the aragonite structure is investigated. An ultra-violet and a visible emission band have been observed, both originating from the same center. The former is ascribed to emission from the P-3(0,1) (6s6p) levels of the Pb2+ ion, the latter to emission from a higher level which is probably charge-transfer in nature. The (co-)existence of both bands depends on the host-lattice.

引用

收藏

页码：303 / 306

页数：4

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