Effective tuning of the ratio of red to green emission of Ho3+ ions in single LiLuF4 microparticle via codoping Ce3+ ions
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- 作者：Wei Gao ; gaowei@xupt.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jun Dong ; Jihong Liu ; Xuewen Yan
- 关键词：LiLuF4 microparticles ; Single particle ; Upconversion ; Cross-relaxation
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：15 September 2016
- 年：2016
- 卷：679
- 期：Complete
- 页码：1-8
- 全文大小：1991 K
文摘
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The optical properties of the single LiLuF4: Yb3+/Ho3+/Ce3+ microparticle were studied.
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The output colors of single LiLuF4 microparticle were tuned from green to red.
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The upconversion mechanisms between Ho3+ and Ce3+ ions were discussed based on emission spectrum.