The effects of γ rays and electron beam on Eu3+ + Sm3+ and Eu3+ + Nd3+ co-doped lead fluoroborate glasses

被引：11
作者：
Wagh, Akshatha [1 ]
Hegde, Vinod [1 ]
Lakshminarayana, G. [2 ]
Viswanath, C. S. Dwaraka [3 ]
Raviprakash, Y. [1 ]
Kamath, Sudha D. [1 ]
机构：
[1] Manipal Acad Higher Educ, Manipal Inst Technol, Dept Phys, Glass Proc Lab, Manipal 576104, Karnataka, India
[2] Univ Putra Malaysia, Fac Engn, Wireless & Photon Networks Res Ctr, Serdang 43400, Selangor, Malaysia
[3] Sri Venkateswara Univ, Dept Phys, Tirupati 517502, Andhra Pradesh, India
来源：
MATERIALS RESEARCH EXPRESS | 2018年 / 5卷 / 09期
关键词：
Eu3+ + Sm3+; Eu3+ + Nd3+; PL; gamma rays; electron beam; LEAD FLUOROBORATE GLASSES; ENERGY-TRANSFER; BORATE GLASSES; LUMINESCENCE PROPERTIES; STRUCTURAL-PROPERTIES; REDDISH-ORANGE; SM3+; RADIATION; LASER; IRRADIATION;
D O I：
10.1088/2053-1591/aad7ac
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Eu3+ + Sm3+ and Eu3+ + Nd3+ co-doped lead fluoroborate glasses were synthesized through melt-quench technique. The densities, T-g and hardness factors proved that these glasses are structurally compact and are stable upto similar to 200 degrees C. PTBES and PTBEN glasses showed reddish and greenish emission respectively, both before and after gamma rays and electron beam irradiation with 150 kGy dose. These glasses could be proposed as a potential solid state color luminescent material and as radiation sensors/shielders.
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页数：16
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