Optical spectroscopy of Dy3+ ions in heavy metal lead-based glasses and glass-ceramics

被引：40
作者：
Pisarska, Joanna [1 ]
Zur, Lidia [1 ]
Pisarski, Wojciech A. [1 ]
机构：
[1] Univ Silesia, Inst Chem, PL-40007 Katowice, Poland
来源：
JOURNAL OF MOLECULAR STRUCTURE | 2011年 / 993卷 / 1-3期
关键词：
Heavy metal glasses; Transparent glass-ceramics; Dysprosium ions; Optical spectroscopy; Luminescence; RARE-EARTH IONS; FLUOROBORATE GLASSES; OXIDE GLASSES; LUMINESCENCE PROPERTIES; PHOSPHATE-GLASSES; SILICATE-GLASSES; RAMAN-SPECTRA; BORATE; EU3+; PR3+;
D O I：
10.1016/j.molstruc.2010.12.022
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：
Dysprosium-doped heavy metal glasses and transparent glass ceramics have been investigated using optical spectroscopy. Visible luminescence due to F-4(9/2)-H-6(J/2) (J = 11, 13, 15) transitions of Dy3+ was registered. Based on excitation and emission spectra as well as luminescence decay analysis, some spectroscopic parameters for Dy3+ ions in glass samples before and after annealing were determined. Especially, the yellow-to-blue luminescence intensity ratios Y/B corresponding to the F-4(9/2)-H-6(15/2) and F-4(9/2)-H-6(13/2) transitions of Dy3+ ions were analyzed as a function of glass host composition and thermal treatment. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：160 / 166
页数：7
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