Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes
Ytterbium oxide (Yb2O3) nanocrystals with different Eu3+ (1%, 2%, 5%, and 10%) doped concentrations were synthesized by a facile hydrothermal method, subsequently by calcination at 700°C. The crystal phase, size, and morphology of prepared samples were characterized by X-ray diffraction (XRD) and tr...
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Wiley
2013-01-01
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| Series: | Advances in Condensed Matter Physics |
| Online Access: | http://dx.doi.org/10.1155/2013/519869 |
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| author | Chao Qian Tianmei Zeng Hongrong Liu |
| author_facet | Chao Qian Tianmei Zeng Hongrong Liu |
| author_sort | Chao Qian |
| collection | DOAJ |
| description | Ytterbium oxide (Yb2O3) nanocrystals with different Eu3+ (1%, 2%, 5%, and 10%) doped concentrations were synthesized by a facile hydrothermal method, subsequently by calcination at 700°C. The crystal phase, size, and morphology of prepared samples were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results show that the as-prepared Yb2O3 nanocrystals with sheet- and tube-like shape have cubic phase structure. The Eu3+ doped Yb2O3 nanocrystals were revealed to have good down conversion (DC) property and intensity of the DC luminescence can be modified by Eu3+ contents. In our experiment the 1% Eu3+ doped Yb2O3 nanocrystals showed the strongest DC luminescence among the obtained Yb2O3 nanocrystals. |
| format | Article |
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| institution | Kabale University |
| issn | 1687-8108 1687-8124 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
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| series | Advances in Condensed Matter Physics |
| spelling | doaj-art-122e8efaf1034151b3bc3ebf5b31f6a12025-02-03T01:12:15ZengWileyAdvances in Condensed Matter Physics1687-81081687-81242013-01-01201310.1155/2013/519869519869Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and NanotubesChao Qian0Tianmei Zeng1Hongrong Liu2College of Physics and Information Science and Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of the Ministry of Education, Hunan Normal University, Changsha, Hunan 410081, ChinaCollege of Physics and Information Science and Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of the Ministry of Education, Hunan Normal University, Changsha, Hunan 410081, ChinaCollege of Physics and Information Science and Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of the Ministry of Education, Hunan Normal University, Changsha, Hunan 410081, ChinaYtterbium oxide (Yb2O3) nanocrystals with different Eu3+ (1%, 2%, 5%, and 10%) doped concentrations were synthesized by a facile hydrothermal method, subsequently by calcination at 700°C. The crystal phase, size, and morphology of prepared samples were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results show that the as-prepared Yb2O3 nanocrystals with sheet- and tube-like shape have cubic phase structure. The Eu3+ doped Yb2O3 nanocrystals were revealed to have good down conversion (DC) property and intensity of the DC luminescence can be modified by Eu3+ contents. In our experiment the 1% Eu3+ doped Yb2O3 nanocrystals showed the strongest DC luminescence among the obtained Yb2O3 nanocrystals.http://dx.doi.org/10.1155/2013/519869 |
| spellingShingle | Chao Qian Tianmei Zeng Hongrong Liu Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes Advances in Condensed Matter Physics |
| title | Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes |
| title_full | Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes |
| title_fullStr | Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes |
| title_full_unstemmed | Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes |
| title_short | Synthesis and Downconversion Emission Property of Yb2O3:Eu3+ Nanosheets and Nanotubes |
| title_sort | synthesis and downconversion emission property of yb2o3 eu3 nanosheets and nanotubes |
| url | http://dx.doi.org/10.1155/2013/519869 |
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