Preliminary report on growth, structure and optical properties of K5LaLi2F10:Ln3+ (Ln3+-Pr3+, Nd3+, Er3+) crystals

被引：9

作者：

Dominiak-Dzik, G ^{[1
]}

Sokólska, I ^{[1
]}

Golab, S ^{[1
]}

Baluka, M ^{[1
]}

机构：

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

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2000年 / 300卷

关键词：

stoichiometric compounds; rare earth ions; laser material; fiber optics; K5LaLi2F10; crystals;

D O I：

10.1016/S0925-8388(99)00779-3

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：

Single crystals of K5LaLi2F10 type containing Pr3+, Nd3+ and Er3+ ions were obtained by the Bridgman method. The crystallographic structure of this stoichiometric compound (orthorhombic, space group Pnma) was confirmed by an X-ny diffraction analysis. Preliminary measurements of optical properties of Pr3+, Nd3+ and Er3+ ions such as absorption spectra, luminescence spectra and lifetimes of main luminescent levels were done. The positions of pertinent energy levels were determined from the low temperature absorption and luminescence spectra. (C) 2000 Published by Elsevier Science S.A. All rights reserved.

引用

页码：254 / 260

页数：7

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