Strong and weak up-conversion rate in LaCl3: U3+ single crystal'

被引：9

作者：

Deren, PJ

Mahiou, R

Krupa, JC

机构：

[1] Polish Acad Sci, W Trzebiatowski Inst Low Temp & Struct Res, PL-50950 Wroclaw 2, Poland

[2] Univ Clermont Ferrand, CNRS, UMR 6002, Lab Mat Inorgan, F-63177 Aubiere, France

[3] ENSCCF, F-63177 Aubiere, France

[4] CNRS, IN2P3, Inst Phys Nucl, F-91406 Orsay, France

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2004年 / 380卷 / 1-2期

关键词：

LaCl3 single crystal; U3+ ions; up-conversion mechanism;

D O I：

10.1016/j.jallcom.2004.03.060

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Up-conversion in LaCl3:U3+ single crystal was observed. It was found that up-conversion mechanism depends on excitation mode; pulse excitation leads to cross-relaxation up-conversion, for the case of continuous excitation excited state absorption dominates in the LaCl3 crystal. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：357 / 361

页数：5

共 11 条

[1]

Auzel F, 1994, NONLINEAR SPECTROSCO

[2]

Carnall W. T., 1989, ANL8939

[3] New paths of excitation of up-conversion emissions in LaCl3:U3+ [J].