Spectroscopic characterization of LaALO3 crystal doped with Pr3+ ions

被引：21

作者：

Deren, Przemyslaw J. ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50950 Wroclaw, Poland

来源：

JOURNAL OF LUMINESCENCE | 2007年 / 122卷

关键词：

perovskite; LaAIO(3); Judd-Ofelt; emission cross-section;

D O I：

10.1016/j.jlumin.2006.01.081

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The spectroscopic properties of Pr3+-doped LaAlO3 mono crystal were investigated at various temperatures. Absorption, emission, excitation and lifetime measurements were performed and discussed in the framework of the Judd-Ofelt approach. The visible emission is dominated by the (3)p(0) -> H-3(4), H-3(6), F-3(2) transitions. The quantum efficiency of the P-3(0) emission is almost one. Emission cross-sections of these transitions were calculated. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：40 / 43

页数：4

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