Luminescence properties of K1/2Bi1/2TiO3:Pr3+ and Na1/2Bi1/2TiO3:Pr3+

被引：18
作者：
Boutinaud, P. [1 ]
Cavalli, E. [2 ]
Velchuri, R. [3 ]
Vithal, M. [3 ]
机构：
[1] Clermont Univ, ENSCCF, Lab Mat Inorgan, F-63000 Clermont Ferrand, France
[2] Univ Parma, Dipartimento Chim Gen & Inorgan, I-43100 Parma, Italy
[3] Osmania Univ, Dept Chem, Hyderabad 500007, Andhra Pradesh, India
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 2012年 / 24卷 / 07期
关键词：
ENERGY-TRANSFER; NA0.5BI0.5TIO3; PR3+; TITANATES; PHOSPHORS; CERAMICS; PHASE;
D O I：
10.1088/0953-8984/24/7/075502
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The luminescence properties of K1/2Bi1/2TiO3:Pr3(C+) and Na1/2Bi1/2TiO3:Pr3(C+) powders are investigated in the temperature range 10-600 K. The experimental data are interpreted on the basis of metal-to-metal charge transfer processes and by considering Bi3+-to-Pr3+ sensitization effects.
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页数：7
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