Spectroscopic properties of Eu3+ doped RbLaP4O12 powders

被引：6
|
作者：
Mesfar, M. [1 ]
Horchani-Naifer, K. [2 ]
Abdelhedi, M. [1 ]
Dammak, M. [1 ]
Ferid, M. [2 ]
机构：
[1] Univ Sfax, Fac Sci Sfax, Lab Chim Inorgan, Sfax 3000, Tunisia
[2] Ctr Natl Rech Sci Mat, Lab Physicochim Mat Mineraux & Leurs Applicat, Soliman 8027, Tunisia
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2013年 / 114卷
关键词：
Cyclotetraphosphate; X-ray diffraction; Infrared; Raman; Luminescence; LASER; PHOSPHORS; GROWTH;
D O I：
10.1016/j.saa.2013.04.127
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Monophasic RbLaP4O12 possessing monoclinic symmetry with varied Eu3+ concentrations was synthesized by flux method. The obtained cyclotetraphosphate exhibits very small crystals and the dopant Eu3+ ions were successfully incorporated into the sites of La3+ ions of the host lattice. These compounds were characterized by infrared and Raman spectroscopy, X-ray diffraction (XRD) and luminescence spectroscopy. The spectroscopy properties confirm the potentiality of present RbLaP4O12 doped with Eu3+ ions as luminophore host materials to produce an intense red luminescence at 616 nm corresponding to D-5(0) -> F-7(2) emission level and have significant importance in the development of emission optical systems. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：154 / 158
页数：5
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