Optical Characterization of Zinc Lithium Bismuth Borate Glasses Doped With Tb3+ for Novel Applications

被引：1
|
作者：
Mallikarjuna, K. [1 ]
Reddy, M. Bhushana [1 ]
Moulika, G. [1 ]
Reddy, B. Naveen Kumar [1 ]
Ramanaiah, R. [1 ]
Dhoble, S. J. [2 ]
Reddy, B. Sudhakar [1 ]
机构：
[1] SV Degree Coll, Dept Phys, Kadapa 516003, India
[2] RTM Nagapur Univ, Dept Phys, Nagapur 440033, India
来源：
61ST DAE-SOLID STATE PHYSICS SYMPOSIUM | 2017年 / 1832卷
关键词：
Rare-earth ions; Excitation; optical materials; LUMINESCENCE;
D O I：
10.1063/1.4980439
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Rare-earth (Tb3+) ions doped zinc lithium bismuth borate (ZLiBiB) glasses have been prepared by melt quenching method. From the FTIR spectrum, the functional groups have been identified. From the measurements of X-ray diffraction (XRD), differential scanning calorimeter (DSC) profiles of these glasses have been carried out. In case of Tb3+: ZLiBiB glasses emission transitions such as D-5(4) -> F-7(6) (489 nm), D-5(4) -> F-7(5) (545 nm), D-5(4) -> F-7(4) (584 nm) and D-5(4) -> F-7(3) (622 nm) have been identified. Among these, the transition at 542 nm has shown a bright green emission. The emission mechanism of Tb3+ doped ZLiBiB glasses has been explained in terms of energy level diagram.
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页数：3
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