4f-5d spectroscopy of Ce3+ in CaBPO5, LiCaPO4 and Li2CaSiO4

被引：83

作者：

Dorenbos, P

Pierron, L

Dinca, L

van Eijk, CWE

Kahn-Harari, A

Viana, B

机构：

[1] Delft Univ Technol, Interfac Reactor Inst, NL-2629 JB Delft, Netherlands

[2] ENSCP, Lab Chim Appl Etat Solide, CNRS, UMR 7574, F-75231 Paris 05, France

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2003年 / 15卷 / 03期

关键词：

D O I：

10.1088/0953-8984/15/3/315

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The properties of Ce3+ in CaBPO5, LiCaPO4 and Li2CaSiO4 have been studied in the 100-400 nm wavelength region with time resolved spectroscopy at temperatures between 10 and 300-K. Emphasis is on the relationship between the energies of the five 5d levels of Ce3+ and the crystalline environment the energies of the five 5d levels of Ce3+ and the. crystalline environment. Good agreement between predicted and observed average energy of the 5d configuration is demonstrated. In addition values for the bandgap of the host materials, Stokes shifts and luminescence decay time data are presented.

引用

页码：511 / 520

页数：10

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