Scintillation and luminescence characteristics of Ce3+doped in Li2O-Gd2O3-BaO-B2O3 scintillating glasses
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- 作者：F. Zamana ; G. Rooha ; N. Srisittipokakunb ; c ; nattapon2004@gmail.com" class="auth_mail" title="E-mail the corresponding author ; H.J. Kimd ; E. Kaewnuamc ; e ; P. Meejitpaisanb ; J. Kaewkhaob ; c ; mink110@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Amorphous materials ; Glasses ; Optical materials ; Luminescence ; Optical properties
- 刊名：Radiation Physics and Chemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：130
- 期：Complete
- 页码：158-163
- 全文大小：2471 K
文摘
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Li2O–Gd2O3–BaO–B2O3 glass doped Ce3+ have been prepared.
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Ce3+ emission for 5d→4f transition were observed around 391 nm.
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Highest emission intensity of Ce3+ were observed at 0.5 mol%.
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Lifetime were obtained about 19.7 ns.
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Direct electron-hole capture is a dominant scintillation process in glass.