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Enhanced upconversion luminescence and modulated paramagnetic performance in NaGdF4:Yb, Er by Mg2+ tridoping

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成果类型:
期刊论文
作者:
Zhao, Shuwen;Liu, Wei;Xue, Xianya;Yang, Yushi;Zhao, Zhiyong;...
通讯作者:
Wang, Youfa
作者机构:
[Zhou, Bin; Zhao, Shuwen] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China.
[Liu, Wei] Cent China Normal Univ, Sch Foreign Languages, Wuhan 430079, Peoples R China.
[Yang, Yushi; Wang, Youfa; Xue, Xianya] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China.
[Zhao, Zhiyong] Wuhan Univ Technol, State Key Lab Silicate Mat Architectures, Wuhan 430070, Peoples R China.
通讯机构:
[Youfa Wang; Bin Zhou] S
School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, P. R. China<&wdkj&>State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, P. R. China
语种:
英文
期刊:
RSC Advances
ISSN:
2046-2069
年:
2016
卷:
6
期:
85
页码:
81542-81551
基金类别:
National College Students' innovation and entrepreneurship training plan of China [20151049701024]
机构署名:
本校为其他机构
院系归属:
外国语学院
摘要:
In this work, a new strategy to enhance upconversion emission has been realized for the first time, based on &beta;-NaGdF4:Yb3+, Er3+nanocrystals (UCNC) using tridoping with magnesium (Mg2+) ions. X-ray diffraction (XRD) and inductively coupled plasma-atomic emission spectroscopy data indicated successful incorporation of the Mg2+ions in &beta;-NaGdF4:Yb3+, Er3+. The effect of the Mg2+tridopant on the crystal structure, upconversion luminescence, and paramagnetization in &beta;-NaGdF4:Yb3+, Er3+was investigated in detail. The red, green and violet emission intensities were clearly enhanced and...

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