Two types of luminescence from Pb2+ in alkaline-earth fluorohalides with the PbFCl structure

被引：42

作者：

Folkerts, HF

vanDijken, A

Blasse, G

机构：

[1] Debye Res. Inst., Utrecht Univ.

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1995年 / 7卷 / 50期

关键词：

D O I：

10.1088/0953-8984/7/50/034

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The luminescence of the Pb2+ ion in the alkaline-earth fluorohalides with the PbFCl structure is reported. These systems show an ultraviolet emission at low temperatures, and a blue to yellowish emission at higher temperatures. This is ascribed to the (co-) existence of two different excited states, one typical for Pb2+, and the other probably of charge-transfer nature.

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页码：10049 / 10057

页数：9

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