NaLuF4:Yb3+,Er3+ bifunctional microcrystals codoped with Gd3+ or Dy3+ ions: Enhanced upconversion luminescence and ferromagnetic-paramagnetic transition
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- 作者：Xiaofeng Wua ; Zhijun Tanga ; 37217696@qq.com" class="auth_mail" title="E-mail the corresponding author ; Shigang Hua ; Huanyuan Yanc ; Zaifang Xia ; Yunxin Liub ; lyunxin@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Upconversion luminescence ; Bifunctional ; Magnetic property ; Red shift
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 November 2016
- 年：2016
- 卷：684
- 期：Complete
- 页码：105-111
- 全文大小：1827 K
文摘
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Optical-magnetic bifunctional microcrystals are successfully synthesized.
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Upconversion luminescence with tunable intensity ratio of red to green emission.
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Upconversion luminescence with unique red shift.
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Room-temperature ferromagnetic NaLuF4:Yb3+/Er3+ to paramagnetic NaLuF4:Yb3+/Er3+/Gd3+.
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Anti-ferromagnetic coupling in the sub-lattices.