PHOTOLUMINESCENCE OF HEAVILY-DOPED CEF3 - CD(2+) SINGLE-CRYSTALS

被引：26

作者：

NIKL, M ^{[1
]}

PEDRINI, C ^{[1
]}

机构：

[1] LAB PHYSICOCHIM MAT LUMINESCENTS,F-69622 VILLEURBANNE,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1994年 / 90卷 / 03期

关键词：

D O I：

10.1016/0038-1098(94)90333-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The emission and decay kinetics properties of heavily doped CeF3:Cd2+ were measured in 4.2 - 300 K temperature range and compared with those of high quality undoped CeF3. The dipole-dipole nonradiative energy transfer from regular to perturbed Ce3+ sites is considered to describe the decay kinetics of CeF3:Cd2+ emissions in 4.2 - 300 K range. Partial quenching of perturbed Ce3+ emission is discovered and its mechanism is proposed.

引用

页码：155 / 159

页数：5

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