Fabrication, microstructure and upconversion luminescence of Yb3+/Ln3+ (Ln = Ho, Er, Tm) co-doped Y2Ti2O7 ceramics
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- 作者：Yanyan Guoa ; Dianyuan Wangb ; ; Xin Zhaoa ; Fang Wanga ; 1064532@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：A. Ceramics ; A. Optical materials ; B. Chemical synthesis ; B. Microstructure ; B. Luminescence
- 刊名：Materials Research Bulletin
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：73
- 期：Complete
- 页码：84-89
- 全文大小：1845 K
文摘
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Y2Ti2O7:Yb3+/Ln3+ translucent ceramics were successfully fabricated.
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The microscopic flaws reduced and light transmission raised by increasing compacting pressure and grinding time.
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Intense visible upconversion emissions were observed in Y2Ti2O7:Yb3+/Ln3+ ceramics.