Spectroscopic properties of Ce3+-doped borosilicate glasses under UV excitation
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- 作者：Chenggang Zuoa ; zchg200@126.com" class="auth_mail" title="E-mail the corresponding author ; Zhihua Zhoub ; Ligang Zhuc ; Anguo Xiaoa ; Yuandao Chena ; Xiangyang Zhanga ; Xiang Dinga ; Qizhi Ged
- 关键词：Amorphous materials ; Optical materials ; Glasses ; Optical properties ; Luminescence
- 刊名：Materials Research Bulletin
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：83
- 期：Complete
- 页码：155-159
- 全文大小：763 K
文摘
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Ce3+-doped Li2O–BaO–La2O3–Al2O3–B2O3–SiO2 glasses were prepared.
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An intense blue emission is observed under UV excitation.
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Emission intensity decreases with the decreasing B2O3/SiO2 ratio.
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There are concentration quenching and red shift with the increase of Ce2O3 content.
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Luminescence decay time of 26.6 ns is obtained.