| Characterization and photoluminescence of Lu_2O_3-Eu~（3＋） nano-phosphor prepared by modified solution combustion method |
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| 引用本文： | 王林生,刘素琴,黄可龙,叶信宇,杨幼明,周智.Characterization and photoluminescence of Lu_2O_3-Eu~（3＋） nano-phosphor prepared by modified solution combustion method[J].中国稀土学报(英文版),2011,29(11):1049-1052. |
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| 作者姓名： | 王林生 刘素琴 黄可龙 叶信宇 杨幼明 周智 |
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| 作者单位： | College of Chemistry and Chemical Engineering;Central South University;Ganzhou Nonferrous Metallurgy Research Institute;School of Metallurgy and Chemistry Engineering;Jiangxi University of Science and Technology; |
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| 基金项目： | Project supported by the Special Foundation for Technique Development Research of Institute of Ministry of Science and Technology of China (2009EG115070,2010EG115072); Natural Science Foundation of Jiangxi Province (2009GQC0042); Foundation of Jiangxi Educational Committee (GJJ10153); Foundation of Jiangxi University of Science and Technology (Jxxjzd10007) |
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| 摘 要： | Nanoscale Lu2O3:Eu3+ phosphor was prepared by a modified solution combustion method using urea and acrylamide monomer.The particle sizes and photoluminescent properties of nano-phosphor were closely related to the molar ratio of urea-to-RE nitrates and acrylamide monomer-to-RE nitrates.The as-prepared samples with the sizes of 9.6-11.6 nm were characterized by X-ray diffraction,scanning electron microscopy,transmission electron microscopy and energy dispersive spectrometer.Lu2O3:Eu3+ nano-phosphor that depicted high photoluminescence in the size around 10 nm was reported.Compared with the sample prepared by solid state reaction,the photoluminescence of sample was increased sufficiently to be 45.1%.The emission spectra of the samples presented the typical emission from 5D0 level to 7FJ(J=0,1,2,3,4) level of the Eu3+ ion.
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| 关 键 词： | solution combustion method lutetium oxide luminescent property rare earths |
| 收稿时间： | 24 May 2011 |
Characterization and photoluminescence of Lu_2O_3-Eu~(3+) nano-phosphor prepared by modified solution combustion method |
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| WANG Linsheng ,LIU Suqin ,HUANG Kelong ,YE Xinyu ,YANG Youming ,ZHOU Zhi.Characterization and photoluminescence of Lu_2O_3-Eu~(3+) nano-phosphor prepared by modified solution combustion method[J].Journal of Rare Earths,2011,29(11):1049-1052. |
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| Authors: | WANG Linsheng LIU Suqin HUANG Kelong YE Xinyu YANG Youming ZHOU Zhi |
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| Affiliation: | WANG Linsheng 1,2,LIU Suqin 1,HUANG Kelong 1,YE Xinyu 3,YANG Youming 3,ZHOU Zhi 1(1.College of Chemistry and Chemical Engineering,Central South University,Changsha 410083,China,2.Ganzhou Nonferrous Metallurgy Research Institute,Ganzhou 341000,3.School of Metallurgy and Chemistry Engineering,Jiangxi University of Science and Technology,China) |
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| Abstract: | Nanoscale Lu2O3:Eu3+ phosphor was prepared by a modified solution combustion method using urea and acrylamide monomer.The particle sizes and photoluminescent properties of nano-phosphor were closely related to the molar ratio of urea-to-RE nitrates and acrylamide monomer-to-RE nitrates.The as-prepared samples with the sizes of 9.6-11.6 nm were characterized by X-ray diffraction,scanning electron microscopy,transmission electron microscopy and energy dispersive spectrometer.Lu2O3:Eu3+ nano-phosphor that depi... |
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| Keywords: | solution combustion method lutetium oxide luminescent property rare earths |
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