Synthesis and luminescence properties of nanocrystalline yvo4 : eu3+
文献类型：期刊论文
| 作者 | Li, YH; Hong, GY |
| 刊名 | Journal of solid state chemistry
 |
| 出版日期 | 2005-03-01 |
| 卷号 | 178期号:3页码:645-649 |
| 关键词 | Nanocrystalline yvo4 : eu3+ Direct precipitation reaction Excitation spectra Emission spectra |
| ISSN号 | 0022-4596 |
| DOI | 10.1016/j.jssc.2004.12.018 |
| 通讯作者 | Hong, gy() |
| 英文摘要 | Nanocrystalline yvo4:eu3+ was synthesized by direct precipitation reaction, which was then annealed at different temperatures. the results of xrd showed that nanocrystalline yvo4:eu3+ could be obtained in solution at 60 degrees c, and the mean particle sizes of samples are increased as annealing temperature is increased. the results of tem exhibit that the sizes of samples are around 5-30nm. studies on the excitation spectra show that there are a large number of the structural distortions in smaller particles. by analyzing line splitting patterns and peaks broadening in the emission spectra, we consider that the deviations in intensity patterns of d-5(0)-f-7(2) are affected by distortions of crystal lattice. some abnormal behaviors can be attributed to higher ratio of surface to volume, which lead to the different local symmetry environment of eu3+ ions on the surface. (c) 2005 elsevier inc. all rights reserved. |
| WOS关键词 | CONTROLLABLE YVO4 NANOPARTICLES ; WET-CHEMICAL SYNTHESIS ; PHOSPHORS ; POWDER ; EU |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000227920000007 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377566 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Hong, GY |
| 作者单位 | 1.Acad Sinica, Changchun Inst Appl Chem, Grad Sch, Key Lab Rare Earth Chem & Phys, Changchun 130022, Jilin Province, Peoples R China 2.Changchun Univ Sci & Technol, Coll Mat & Chem Engn, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, YH,Hong, GY. Synthesis and luminescence properties of nanocrystalline yvo4 : eu3+[J]. Journal of solid state chemistry,2005,178(3):645-649. |
| APA | Li, YH,&Hong, GY.(2005).Synthesis and luminescence properties of nanocrystalline yvo4 : eu3+.Journal of solid state chemistry,178(3),645-649. |
| MLA | Li, YH,et al."Synthesis and luminescence properties of nanocrystalline yvo4 : eu3+".Journal of solid state chemistry 178.3(2005):645-649. |
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来源：中国科学院大学
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